ICD-10-CM Tag List · Billing Status · FY 2026 23,467 Codes

2026 Non-Billable Codes ICD-10-CM Codes ICD-10-CM

The FY 2026 dataset contains 23,467 non-billable codes codes across 1,704 code blocks. Non-billable codes cannot be used for HIPAA-covered transactions on their own. They are category headers that need a 4th, 5th, 6th, or 7th character to reach a billable code. Use this list to identify codes that need further detail before claims submission.

✓ Built from the official CMS FY 2026 datasetEffective Oct 1, 2025 – Sep 30, 2026
23,467
Codes
1,704
Code Blocks
0
Billable
FY 2026
Dataset

Coding Guidance

Reporting a non-billable code on a claim leads to rejection or denial. Open the code block to find the billable child codes underneath each header.

ICD-10-CM

Code Blocks With Non-Billable Codes Codes 1,704 blocks · 23,467 codes

1,704 of 1,704 shown
BlockCode GroupNon-Billable Codes Codes
A00Cholera1
A01Typhoid and paratyphoid fevers2
A02Other salmonella infections2
A03Shigellosis1
A04Other bacterial intestinal infections2
A05Other bacterial foodborne intoxications, not elsewhere classified1
A06Amebiasis2
A07Other protozoal intestinal diseases1
A08Viral and other specified intestinal infections3
A15Respiratory tuberculosis1
A17Tuberculosis of nervous system2
A18Tuberculosis of other organs6
A19Miliary tuberculosis1
A20Plague1
A21Tularemia1
A22Anthrax1
A23Brucellosis1
A24Glanders and melioidosis1
A25Rat-bite fevers1
A26Erysipeloid1
A27Leptospirosis2
A28Other zoonotic bacterial diseases, not elsewhere classified1
A30Leprosy [Hansen's disease]1
A31Infection due to other mycobacteria1
A32Listeriosis3
A36Diphtheria2
A37Whooping cough5
A38Scarlet fever1
A39Meningococcal infection3
A40Streptococcal sepsis1
A41Other sepsis4
A42Actinomycosis2
A43Nocardiosis1
A44Bartonellosis1
A48Other bacterial diseases, not elsewhere classified2
A49Bacterial infection of unspecified site2
A50Congenital syphilis5
A51Early syphilis3
A52Late syphilis4
A53Other and unspecified syphilis1
A54Gonococcal infection6
A56Other sexually transmitted chlamydial diseases3
A59Trichomoniasis2
A60Anogenital herpesviral [herpes simplex] infections2
A63Other predominantly sexually transmitted diseases, not elsewhere classified1
A66Yaws1
A67Pinta [carate]1
A68Relapsing fevers1
A69Other spirochetal infections2
A71Trachoma1
A74Other diseases caused by chlamydiae2
A75Typhus fever1
A77Spotted fever [tick-borne rickettsioses]2
A79Other rickettsioses2
A80Acute poliomyelitis2
A81Atypical virus infections of central nervous system3
A82Rabies1
A83Mosquito-borne viral encephalitis1
A84Tick-borne viral encephalitis2
A85Other viral encephalitis, not elsewhere classified1
A87Viral meningitis1
A88Other viral infections of central nervous system, not elsewhere classified1
A92Other mosquito-borne viral fevers2
A93Other arthropod-borne viral fevers, not elsewhere classified1
A95Yellow fever1
A96Arenaviral hemorrhagic fever1
A98Other viral hemorrhagic fevers, not elsewhere classified1
B00Herpesviral [herpes simplex] infections3
B01Varicella [chickenpox]3
B02Zoster [herpes zoster]3
B05Measles2
B06Rubella [German measles]3
B07Viral warts1
B08Other viral infections characterized by skin and mucous membrane lesions, not elsewhere classified6
B10Other human herpesviruses3
B15Acute hepatitis A1
B16Acute hepatitis B1
B17Other acute viral hepatitis2
B18Chronic viral hepatitis1
B19Unspecified viral hepatitis3
B25Cytomegaloviral disease1
B26Mumps2
B27Infectious mononucleosis5
B30Viral conjunctivitis1
B33Other viral diseases, not elsewhere classified2
B34Viral infection of unspecified site1
B35Dermatophytosis1
B36Other superficial mycoses1
B37Candidiasis4
B38Coccidioidomycosis2
B39Histoplasmosis1
B40Blastomycosis2
B41Paracoccidioidomycosis1
B42Sporotrichosis2
B43Chromomycosis and pheomycotic abscess1
B44Aspergillosis2
B45Cryptococcosis1
B46Zygomycosis1
B47Mycetoma1
B48Other mycoses, not elsewhere classified1
B50Plasmodium falciparum malaria1
B51Plasmodium vivax malaria1
B52Plasmodium malariae malaria1
B53Other specified malaria1
B55Leishmaniasis1
B56African trypanosomiasis1
B57Chagas' disease3
B58Toxoplasmosis3
B60Other protozoal diseases, not elsewhere classified3
B65Schistosomiasis [bilharziasis]1
B66Other fluke infections1
B67Echinococcosis4
B68Taeniasis1
B69Cysticercosis2
B70Diphyllobothriasis and sparganosis1
B71Other cestode infections1
B73Onchocerciasis2
B74Filariasis1
B76Hookworm diseases1
B77Ascariasis2
B78Strongyloidiasis1
B81Other intestinal helminthiases, not elsewhere classified1
B82Unspecified intestinal parasitism1
B83Other helminthiases1
B85Pediculosis and phthiriasis1
B87Myiasis2
B88Other infestations2
B90Sequelae of tuberculosis1
B94Sequelae of other and unspecified infectious and parasitic diseases1
B95Streptococcus, Staphylococcus, and Enterococcus as the cause of diseases classified elsewhere2
B96Other bacterial agents as the cause of diseases classified elsewhere3
B97Viral agents as the cause of diseases classified elsewhere5
B99Other and unspecified infectious diseases1
C00Malignant neoplasm of lip1
C02Malignant neoplasm of other and unspecified parts of tongue1
C03Malignant neoplasm of gum1
C04Malignant neoplasm of floor of mouth1
C05Malignant neoplasm of palate1
C06Malignant neoplasm of other and unspecified parts of mouth2
C08Malignant neoplasm of other and unspecified major salivary glands1
C09Malignant neoplasm of tonsil1
C10Malignant neoplasm of oropharynx1
C11Malignant neoplasm of nasopharynx1
C13Malignant neoplasm of hypopharynx1
C14Malignant neoplasm of other and ill-defined sites in the lip, oral cavity and pharynx1
C15Malignant neoplasm of esophagus1
C16Malignant neoplasm of stomach1
C17Malignant neoplasm of small intestine1
C18Malignant neoplasm of colon1
C21Malignant neoplasm of anus and anal canal1
C22Malignant neoplasm of liver and intrahepatic bile ducts1
C24Malignant neoplasm of other and unspecified parts of biliary tract1
C25Malignant neoplasm of pancreas1
C26Malignant neoplasm of other and ill-defined digestive organs1
C30Malignant neoplasm of nasal cavity and middle ear1
C31Malignant neoplasm of accessory sinuses1
C32Malignant neoplasm of larynx1
C34Malignant neoplasm of bronchus and lung6
C38Malignant neoplasm of heart, mediastinum and pleura1
C39Malignant neoplasm of other and ill-defined sites in the respiratory system and intrathoracic organs1
C40Malignant neoplasm of bone and articular cartilage of limbs7
C41Malignant neoplasm of bone and articular cartilage of other and unspecified sites1
C43Malignant melanoma of skin9
C44Other and unspecified malignant neoplasm of skin46
C45Mesothelioma1
C46Kaposi's sarcoma2
C47Malignant neoplasm of peripheral nerves and autonomic nervous system3
C48Malignant neoplasm of retroperitoneum and peritoneum1
C49Malignant neoplasm of other connective and soft tissue4
C4AMerkel cell carcinoma9
C50Malignant neoplasm of breast29
C51Malignant neoplasm of vulva1
C53Malignant neoplasm of cervix uteri1
C54Malignant neoplasm of corpus uteri1
C56Malignant neoplasm of ovary1
C57Malignant neoplasm of other and unspecified female genital organs4
C60Malignant neoplasm of penis1
C62Malignant neoplasm of testis4
C63Malignant neoplasm of other and unspecified male genital organs3
C64Malignant neoplasm of kidney, except renal pelvis1
C65Malignant neoplasm of renal pelvis1
C66Malignant neoplasm of ureter1
C67Malignant neoplasm of bladder1
C68Malignant neoplasm of other and unspecified urinary organs1
C69Malignant neoplasm of eye and adnexa10
C70Malignant neoplasm of meninges1
C71Malignant neoplasm of brain1
C72Malignant neoplasm of spinal cord, cranial nerves and other parts of central nervous system5
C74Malignant neoplasm of adrenal gland4
C75Malignant neoplasm of other endocrine glands and related structures1
C76Malignant neoplasm of other and ill-defined sites3
C77Secondary and unspecified malignant neoplasm of lymph nodes1
C78Secondary malignant neoplasm of respiratory and digestive organs4
C79Secondary malignant neoplasm of other and unspecified sites9
C7AMalignant neuroendocrine tumors5
C7BSecondary neuroendocrine tumors2
C80Malignant neoplasm without specification of site1
C81Hodgkin lymphoma8
C82Follicular lymphoma10
C83Non-follicular lymphoma9
C84Mature T/NK-cell lymphomas9
C85Other specified and unspecified types of non-Hodgkin lymphoma5
C86Other specified types of T/NK-cell lymphoma8
C88Malignant immunoproliferative diseases and certain other B-cell lymphomas7
C90Multiple myeloma and malignant plasma cell neoplasms5
C91Lymphoid leukemia10
C92Myeloid leukemia11
C93Monocytic leukemia6
C94Other leukemias of specified cell type6
C95Leukemia of unspecified cell type4
C96Other and unspecified malignant neoplasms of lymphoid, hematopoietic and related tissue2
D00Carcinoma in situ of oral cavity, esophagus and stomach2
D01Carcinoma in situ of other and unspecified digestive organs2
D02Carcinoma in situ of middle ear and respiratory system2
D03Melanoma in situ9
D04Carcinoma in situ of skin8
D05Carcinoma in situ of breast5
D06Carcinoma in situ of cervix uteri1
D07Carcinoma in situ of other and unspecified genital organs3
D09Carcinoma in situ of other and unspecified sites3
D10Benign neoplasm of mouth and pharynx2
D11Benign neoplasm of major salivary glands1
D12Benign neoplasm of colon, rectum, anus and anal canal1
D13Benign neoplasm of other and ill-defined parts of digestive system3
D14Benign neoplasm of middle ear and respiratory system2
D15Benign neoplasm of other and unspecified intrathoracic organs1
D16Benign neoplasm of bone and articular cartilage5
D17Benign lipomatous neoplasm4
D18Hemangioma and lymphangioma, any site2
D19Benign neoplasm of mesothelial tissue1
D20Benign neoplasm of soft tissue of retroperitoneum and peritoneum1
D21Other benign neoplasms of connective and other soft tissue3
D22Melanocytic nevi8
D23Other benign neoplasms of skin8
D24Benign neoplasm of breast1
D25Leiomyoma of uterus1
D26Other benign neoplasms of uterus1
D27Benign neoplasm of ovary1
D28Benign neoplasm of other and unspecified female genital organs1
D29Benign neoplasm of male genital organs3
D30Benign neoplasm of urinary organs4
D31Benign neoplasm of eye and adnexa9
D32Benign neoplasm of meninges1
D33Benign neoplasm of brain and other parts of central nervous system1
D35Benign neoplasm of other and unspecified endocrine glands2
D36Benign neoplasm of other and unspecified sites2
D37Neoplasm of uncertain behavior of oral cavity and digestive organs3
D38Neoplasm of uncertain behavior of middle ear and respiratory and intrathoracic organs1
D39Neoplasm of uncertain behavior of female genital organs2
D3ABenign neuroendocrine tumors5
D40Neoplasm of uncertain behavior of male genital organs2
D41Neoplasm of uncertain behavior of urinary organs4
D42Neoplasm of uncertain behavior of meninges1
D43Neoplasm of uncertain behavior of brain and central nervous system1
D44Neoplasm of uncertain behavior of endocrine glands2
D46Myelodysplastic syndromes2
D47Other neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue3
D48Neoplasm of uncertain behavior of other and unspecified sites4
D49Neoplasms of unspecified behavior4
D50Iron deficiency anemia1
D51Vitamin B12 deficiency anemia1
D52Folate deficiency anemia1
D53Other nutritional anemias1
D55Anemia due to enzyme disorders2
D56Thalassemia1
D57Sickle-cell disorders10
D58Other hereditary hemolytic anemias1
D59Acquired hemolytic anemia3
D60Acquired pure red cell aplasia [erythroblastopenia]1
D61Other aplastic anemias and other bone marrow failure syndromes4
D63Anemia in chronic diseases classified elsewhere1
D64Other anemias2
D68Other coagulation defects7
D69Purpura and other hemorrhagic conditions3
D70Neutropenia1
D71Functional disorders of polymorphonuclear neutrophils1
D72Other disorders of white blood cells6
D73Diseases of spleen2
D74Methemoglobinemia1
D75Other and unspecified diseases of blood and blood-forming organs4
D76Other specified diseases with participation of lymphoreticular and reticulohistiocytic tissue1
D78Intraoperative and postprocedural complications of the spleen6
D80Immunodeficiency with predominantly antibody defects1
D81Combined immunodeficiencies4
D82Immunodeficiency associated with other major defects1
D83Common variable immunodeficiency1
D84Other immunodeficiencies3
D86Sarcoidosis2
D89Other disorders involving the immune mechanism, not elsewhere classified5
E00Congenital iodine-deficiency syndrome1
E01Iodine-deficiency related thyroid disorders and allied conditions1
E03Other hypothyroidism1
E04Other nontoxic goiter1
E05Thyrotoxicosis [hyperthyroidism]8
E06Thyroiditis1
E07Other disorders of thyroid2
E08Diabetes mellitus due to underlying condition30
E09Drug or chemical induced diabetes mellitus30
E10Type 1 diabetes mellitus30
E11Type 2 diabetes mellitus30
E13Other specified diabetes mellitus30
E16Other disorders of pancreatic internal secretion2
E20Hypoparathyroidism3
E21Hyperparathyroidism and other disorders of parathyroid gland1
E22Hyperfunction of pituitary gland1
E23Hypofunction and other disorders of the pituitary gland1
E24Cushing's syndrome1
E25Adrenogenital disorders1
E26Hyperaldosteronism3
E27Other disorders of adrenal gland2
E28Ovarian dysfunction3
E29Testicular dysfunction1
E30Disorders of puberty, not elsewhere classified1
E31Polyglandular dysfunction2
E32Diseases of thymus1
E34Other endocrine disorders5
E36Intraoperative complications of endocrine system3
E44Protein-calorie malnutrition of moderate and mild degree1
E50Vitamin A deficiency1
E51Thiamine deficiency2
E53Deficiency of other B group vitamins1
E55Vitamin D deficiency1
E56Other vitamin deficiencies1
E61Deficiency of other nutrient elements1
E63Other nutritional deficiencies1
E64Sequelae of malnutrition and other nutritional deficiencies1
E66Overweight and obesity4
E67Other hyperalimentation1
E70Disorders of aromatic amino-acid metabolism8
E71Disorders of branched-chain amino-acid metabolism and fatty-acid metabolism12
E72Other disorders of amino-acid metabolism8
E73Lactose intolerance1
E74Other disorders of carbohydrate metabolism8
E75Disorders of sphingolipid metabolism and other lipid storage disorders5
E76Disorders of glycosaminoglycan metabolism4
E77Disorders of glycoprotein metabolism1
E78Disorders of lipoprotein metabolism and other lipidemias6
E79Disorders of purine and pyrimidine metabolism2
E80Disorders of porphyrin and bilirubin metabolism2
E83Disorders of mineral metabolism9
E84Cystic fibrosis2
E85Amyloidosis2
E86Volume depletion1
E87Other disorders of fluid, electrolyte and acid-base balance3
E88Other and unspecified metabolic disorders6
E89Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified5
F01Vascular dementia9
F02Dementia in other diseases classified elsewhere9
F03Unspecified dementia9
F06Other mental disorders due to known physiological condition3
F07Personality and behavioral disorders due to known physiological condition2
F10Alcohol related disorders16
F11Opioid related disorders13
F12Cannabis related disorders13
F13Sedative, hypnotic, or anxiolytic related disorders16
F14Cocaine related disorders13
F15Other stimulant related disorders13
F16Hallucinogen related disorders13
F17Nicotine dependence6
F18Inhalant related disorders13
F19Other psychoactive substance related disorders16
F20Schizophrenia2
F25Schizoaffective disorders1
F30Manic episode2
F31Bipolar disorder6
F32Depressive episode2
F33Major depressive disorder, recurrent2
F34Persistent mood [affective] disorders2
F40Phobic anxiety disorders9
F41Other anxiety disorders1
F42Obsessive-compulsive disorder1
F43Reaction to severe stress, and adjustment disorders4
F44Dissociative and conversion disorders2
F45Somatoform disorders3
F48Other nonpsychotic mental disorders1
F50Eating disorders7
F51Sleep disorders not due to a substance or known physiological condition3
F52Sexual dysfunction not due to a substance or known physiological condition3
F53Mental and behavioral disorders associated with the puerperium, not elsewhere classified1
F55Abuse of non-psychoactive substances1
F60Specific personality disorders2
F63Impulse disorders2
F64Gender identity disorders1
F65Paraphilias3
F68Other disorders of adult personality and behavior2
F78Other intellectual disabilities2
F80Specific developmental disorders of speech and language2
F81Specific developmental disorders of scholastic skills2
F84Pervasive developmental disorders1
F90Attention-deficit hyperactivity disorders1
F91Conduct disorders1
F93Emotional disorders with onset specific to childhood1
F94Disorders of social functioning with onset specific to childhood and adolescence1
F95Tic disorder1
F98Other behavioral and emotional disorders with onset usually occurring in childhood and adolescence2
G00Bacterial meningitis, not elsewhere classified1
G03Meningitis due to other and unspecified causes1
G04Encephalitis, myelitis and encephalomyelitis5
G05Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere1
G06Intracranial and intraspinal abscess and granuloma1
G11Hereditary ataxia2
G12Spinal muscular atrophy and related syndromes2
G13Systemic atrophies primarily affecting central nervous system in diseases classified elsewhere1
G20Parkinson's disease3
G21Secondary parkinsonism2
G23Other degenerative diseases of basal ganglia1
G24Dystonia2
G25Other extrapyramidal and movement disorders4
G30Alzheimer's disease1
G31Other degenerative diseases of nervous system, not elsewhere classified3
G32Other degenerative disorders of nervous system in diseases classified elsewhere2
G35Multiple sclerosis3
G36Other acute disseminated demyelination1
G37Other demyelinating diseases of central nervous system2
G40Epilepsy and recurrent seizures36
G43Migraine34
G44Other headache syndromes20
G45Transient cerebral ischemic attacks and related syndromes1
G46Vascular syndromes of brain in cerebrovascular diseases1
G47Sleep disorders10
G50Disorders of trigeminal nerve1
G51Facial nerve disorders2
G52Disorders of other cranial nerves1
G54Nerve root and plexus disorders1
G56Mononeuropathies of upper limb8
G57Mononeuropathies of lower limb11
G58Other mononeuropathies1
G60Hereditary and idiopathic neuropathy1
G61Inflammatory polyneuropathy2
G62Other and unspecified polyneuropathies2
G65Sequelae of inflammatory and toxic polyneuropathies1
G70Myasthenia gravis and other myoneural disorders3
G71Primary disorders of muscles7
G72Other and unspecified myopathies3
G73Disorders of myoneural junction and muscle in diseases classified elsewhere1
G80Cerebral palsy1
G81Hemiplegia and hemiparesis4
G82Paraplegia (paraparesis) and quadriplegia (quadriparesis)3
G83Other paralytic syndromes5
G89Pain, not elsewhere classified3
G90Disorders of autonomic nervous system6
G91Hydrocephalus1
G92Toxic encephalopathy2
G93Other disorders of brain4
G95Other and unspecified diseases of spinal cord4
G96Other disorders of central nervous system6
G97Intraoperative and postprocedural complications and disorders of nervous system, not elsewhere classified6
G98Other disorders of nervous system not elsewhere classified1
G99Other disorders of nervous system in diseases classified elsewhere1
H00Hordeolum and chalazion6
H01Other inflammation of eyelid11
H02Other disorders of eyelid44
H04Disorders of lacrimal system38
H05Disorders of orbit31
H10Conjunctivitis23
H11Other disorders of conjunctiva29
H15Disorders of sclera19
H16Keratitis37
H17Corneal scars and opacities6
H18Other disorders of cornea46
H20Iridocyclitis12
H21Other disorders of iris and ciliary body29
H25Age-related cataract10
H26Other cataract21
H27Other disorders of lens6
H30Chorioretinal inflammation18
H31Other disorders of choroid19
H33Retinal detachments and breaks20
H34Retinal vascular occlusions18
H35Other retinal disorders49
H36Retinal disorders in diseases classified elsewhere4
H40Glaucoma67
H43Disorders of vitreous body10
H44Disorders of globe47
H46Optic neuritis3
H47Other disorders of optic [2nd] nerve and visual pathways27
H49Paralytic strabismus9
H50Other strabismus29
H51Other disorders of binocular movement3
H52Disorders of refraction and accommodation12
H53Visual disturbances22
H54Blindness and low vision32
H55Nystagmus and other irregular eye movements3
H57Other disorders of eye and adnexa7
H59Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified22
H60Otitis externa22
H61Other disorders of external ear21
H62Disorders of external ear in diseases classified elsewhere4
H65Nonsuppurative otitis media11
H66Suppurative and unspecified otitis media10
H67Otitis media in diseases classified elsewhere1
H68Eustachian salpingitis and obstruction10
H69Other and unspecified disorders of Eustachian tube4
H70Mastoiditis and related conditions14
H71Cholesteatoma of middle ear6
H72Perforation of tympanic membrane9
H73Other disorders of tympanic membrane12
H74Other disorders of middle ear mastoid12
H75Other disorders of middle ear and mastoid in diseases classified elsewhere3
H80Otosclerosis6
H81Disorders of vestibular function10
H82Vertiginous syndromes in diseases classified elsewhere1
H83Other diseases of inner ear10
H90Conductive and sensorineural hearing loss8
H91Other and unspecified hearing loss7
H92Otalgia and effusion of ear4
H93Other disorders of ear, not elsewhere classified17
H94Other disorders of ear in diseases classified elsewhere3
H95Intraoperative and postprocedural complications and disorders of ear and mastoid process, not elsewhere classified13
I01Rheumatic fever with heart involvement1
I02Rheumatic chorea1
I05Rheumatic mitral valve diseases1
I06Rheumatic aortic valve diseases1
I07Rheumatic tricuspid valve diseases1
I08Multiple valve diseases1
I09Other rheumatic heart diseases2
I11Hypertensive heart disease1
I12Hypertensive chronic kidney disease1
I13Hypertensive heart and chronic kidney disease2
I15Secondary hypertension1
I16Hypertensive crisis1
I1AOther hypertension1
I20Angina pectoris2
I21Acute myocardial infarction5
I22Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction1
I23Certain current complications following ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction (within the 28 day period)1
I24Other acute ischemic heart diseases2
I25Chronic ischemic heart disease14
I26Pulmonary embolism3
I27Other pulmonary heart diseases4
I28Other diseases of pulmonary vessels1
I30Acute pericarditis1
I31Other diseases of pericardium2
I33Acute and subacute endocarditis1
I34Nonrheumatic mitral valve disorders2
I35Nonrheumatic aortic valve disorders1
I36Nonrheumatic tricuspid valve disorders1
I37Nonrheumatic pulmonary valve disorders1
I40Acute myocarditis1
I42Cardiomyopathy1
I44Atrioventricular and left bundle-branch block3
I45Other conduction disorders3
I46Cardiac arrest1
I47Paroxysmal tachycardia3
I48Atrial fibrillation and flutter4
I49Other cardiac arrhythmias3
I50Heart failure6
I51Complications and ill-defined descriptions of heart disease2
I60Nontraumatic subarachnoid hemorrhage5
I61Nontraumatic intracerebral hemorrhage1
I62Other and unspecified nontraumatic intracranial hemorrhage2
I63Cerebral infarction26
I65Occlusion and stenosis of precerebral arteries, not resulting in cerebral infarction3
I66Occlusion and stenosis of cerebral arteries, not resulting in cerebral infarction4
I67Other cerebrovascular diseases4
I68Cerebrovascular disorders in diseases classified elsewhere1
I69Sequelae of cerebrovascular disease49
I70Atherosclerosis50
I71Aortic aneurysm and dissection9
I72Other aneurysm1
I73Other peripheral vascular diseases3
I74Arterial embolism and thrombosis3
I75Atheroembolism5
I77Other disorders of arteries and arterioles4
I78Diseases of capillaries1
I79Disorders of arteries, arterioles and capillaries in diseases classified elsewhere1
I80Phlebitis and thrombophlebitis11
I82Other venous embolism and thrombosis48
I83Varicose veins of lower extremities14
I85Esophageal varices3
I86Varicose veins of other sites1
I87Other disorders of veins13
I88Nonspecific lymphadenitis1
I89Other noninfective disorders of lymphatic vessels and lymph nodes1
I95Hypotension2
I97Intraoperative and postprocedural complications and disorders of circulatory system, not elsewhere classified20
I99Other and unspecified disorders of circulatory system1
J01Acute sinusitis8
J02Acute pharyngitis1
J03Acute tonsillitis4
J04Acute laryngitis and tracheitis3
J05Acute obstructive laryngitis [croup] and epiglottitis2
J06Acute upper respiratory infections of multiple and unspecified sites1
J09Influenza due to certain identified influenza viruses2
J10Influenza due to other identified influenza virus3
J11Influenza due to unidentified influenza virus3
J12Viral pneumonia, not elsewhere classified2
J15Bacterial pneumonia, not elsewhere classified4
J16Pneumonia due to other infectious organisms, not elsewhere classified1
J18Pneumonia, unspecified organism1
J20Acute bronchitis1
J21Acute bronchiolitis1
J30Vasomotor and allergic rhinitis2
J31Chronic rhinitis, nasopharyngitis and pharyngitis1
J32Chronic sinusitis1
J33Nasal polyp1
J34Other and unspecified disorders of nose and nasal sinuses5
J35Chronic diseases of tonsils and adenoids2
J37Chronic laryngitis and laryngotracheitis1
J38Diseases of vocal cords and larynx, not elsewhere classified2
J39Other diseases of upper respiratory tract1
J41Simple and mucopurulent chronic bronchitis1
J43Emphysema1
J44Other chronic obstructive pulmonary disease2
J45Asthma8
J47Bronchiectasis1
J4AChronic lung allograft dysfunction1
J62Pneumoconiosis due to dust containing silica1
J63Pneumoconiosis due to other inorganic dusts1
J66Airway disease due to specific organic dust1
J67Hypersensitivity pneumonitis due to organic dust1
J68Respiratory conditions due to inhalation of chemicals, gases, fumes and vapors1
J69Pneumonitis due to solids and liquids1
J70Respiratory conditions due to other external agents1
J81Pulmonary edema1
J82Pulmonary eosinophilia, not elsewhere classified2
J84Other interstitial pulmonary diseases7
J85Abscess of lung and mediastinum1
J86Pyothorax1
J91Pleural effusion in conditions classified elsewhere1
J92Pleural plaque1
J93Pneumothorax and air leak3
J94Other pleural conditions1
J95Intraoperative and postprocedural complications and disorders of respiratory system, not elsewhere classified10
J96Respiratory failure, not elsewhere classified5
J98Other respiratory disorders4
K00Disorders of tooth development and eruption1
K01Embedded and impacted teeth1
K02Dental caries3
K03Other diseases of hard tissues of teeth2
K04Diseases of pulp and periapical tissues3
K05Gingivitis and periodontal diseases9
K06Other disorders of gingiva and edentulous alveolar ridge4
K08Other disorders of teeth and supporting structures17
K09Cysts of oral region, not elsewhere classified1
K11Diseases of salivary glands2
K12Stomatitis and related lesions2
K13Other diseases of lip and oral mucosa3
K14Diseases of tongue1
K20Esophagitis3
K21Gastro-esophageal reflux disease2
K22Other diseases of esophagus5
K25Gastric ulcer1
K26Duodenal ulcer1
K27Peptic ulcer, site unspecified1
K28Gastrojejunal ulcer1
K29Gastritis and duodenitis10
K31Other diseases of stomach and duodenum6
K35Acute appendicitis7
K38Other diseases of appendix1
K40Inguinal hernia7
K41Femoral hernia7
K42Umbilical hernia1
K43Ventral hernia1
K44Diaphragmatic hernia1
K45Other abdominal hernia1
K46Unspecified abdominal hernia1
K50Crohn's disease [regional enteritis]9
K51Ulcerative colitis15
K52Other and unspecified noninfective gastroenteritis and colitis4
K55Vascular disorders of intestine10
K56Paralytic ileus and intestinal obstruction without hernia6
K57Diverticular disease of intestine9
K58Irritable bowel syndrome1
K59Other functional intestinal disorders4
K60Fissure and fistula of anal and rectal regions10
K61Abscess of anal and rectal regions2
K62Other diseases of anus and rectum2
K63Other diseases of intestine4
K64Hemorrhoids and perianal venous thrombosis1
K65Peritonitis1
K66Other disorders of peritoneum1
K68Disorders of retroperitoneum2
K70Alcoholic liver disease4
K71Toxic liver disease3
K72Hepatic failure, not elsewhere classified4
K73Chronic hepatitis, not elsewhere classified1
K74Fibrosis and cirrhosis of liver3
K75Other inflammatory liver diseases2
K76Other diseases of liver2
K80Cholelithiasis10
K81Cholecystitis1
K82Other diseases of gallbladder2
K83Other diseases of biliary tract2
K85Acute pancreatitis7
K86Other diseases of pancreas2
K90Intestinal malabsorption4
K91Intraoperative and postprocedural complications and disorders of digestive system, not elsewhere classified8
K92Other diseases of digestive system2
K94Complications of artificial openings of the digestive system5
K95Complications of bariatric procedures3
L01Impetigo2
L02Cutaneous abscess, furuncle and carbuncle25
L03Cellulitis and acute lymphangitis19
L04Acute lymphadenitis1
L05Pilonidal cyst and sinus3
L08Other local infections of skin and subcutaneous tissue2
L10Pemphigus2
L11Other acantholytic disorders1
L12Pemphigoid2
L13Other bullous disorders1
L20Atopic dermatitis2
L21Seborrheic dermatitis1
L23Allergic contact dermatitis2
L24Irritant contact dermatitis4
L25Unspecified contact dermatitis1
L27Dermatitis due to substances taken internally1
L28Lichen simplex chronicus and prurigo1
L29Pruritus2
L30Other and unspecified dermatitis1
L40Psoriasis2
L41Parapsoriasis1
L43Lichen planus1
L44Other papulosquamous disorders1
L49Exfoliation due to erythematous conditions according to extent of body surface involved1
L50Urticaria1
L51Erythema multiforme1
L53Other erythematous conditions1
L55Sunburn1
L56Other acute skin changes due to ultraviolet radiation1
L57Skin changes due to chronic exposure to nonionizing radiation1
L58Radiodermatitis1
L59Other disorders of skin and subcutaneous tissue related to radiation1
L60Nail disorders1
L63Alopecia areata1
L64Androgenic alopecia1
L65Other nonscarring hair loss1
L66Cicatricial alopecia [scarring hair loss]3
L67Hair color and hair shaft abnormalities1
L68Hypertrichosis1
L70Acne1
L71Rosacea1
L72Follicular cysts of skin and subcutaneous tissue2
L73Other follicular disorders1
L74Eccrine sweat disorders3
L75Apocrine sweat disorders1
L76Intraoperative and postprocedural complications of skin and subcutaneous tissue6
L81Other disorders of pigmentation1
L82Seborrheic keratosis1
L85Other epidermal thickening1
L87Transepidermal elimination disorders1
L89Pressure ulcer33
L90Atrophic disorders of skin1
L91Hypertrophic disorders of skin1
L92Granulomatous disorders of skin and subcutaneous tissue1
L93Lupus erythematosus1
L94Other localized connective tissue disorders1
L95Vasculitis limited to skin, not elsewhere classified1
L97Non-pressure chronic ulcer of lower limb, not elsewhere classified29
L98Other disorders of skin and subcutaneous tissue, not elsewhere classified23
M00Pyogenic arthritis33
M01Direct infections of joint in infectious and parasitic diseases classified elsewhere9
M02Postinfective and reactive arthropathies41
M04Autoinflammatory syndromes1
M05Rheumatoid arthritis with rheumatoid factor73
M06Other rheumatoid arthritis33
M07Enteropathic arthropathies9
M08Juvenile arthritis41
M10Gout41
M11Other crystal arthropathies33
M12Other and unspecified arthropathy57
M13Other arthritis17
M14Arthropathies in other diseases classified elsewhere17
M15Polyosteoarthritis1
M16Osteoarthritis of hip4
M17Osteoarthritis of knee3
M18Osteoarthritis of first carpometacarpal joint4
M19Other and unspecified osteoarthritis20
M1AChronic gout162
M20Acquired deformities of fingers and toes14
M21Other acquired deformities of limbs48
M22Disorder of patella11
M23Internal derangement of knee37
M24Other specific joint derangements61
M25Other joint disorder, not elsewhere classified73
M26Dentofacial anomalies [including malocclusion]17
M27Other diseases of jaws4
M30Polyarteritis nodosa and related conditions1
M31Other necrotizing vasculopathies3
M32Systemic lupus erythematosus (SLE)2
M33Dermatopolymyositis5
M34Systemic sclerosis [scleroderma]2
M35Other systemic involvement of connective tissue3
M36Systemic disorders of connective tissue in diseases classified elsewhere1
M40Kyphosis and lordosis9
M41Scoliosis10
M42Spinal osteochondrosis3
M43Other deforming dorsopathies8
M45Ankylosing spondylitis2
M46Other inflammatory spondylopathies8
M47Spondylosis9
M48Other spondylopathies28
M49Spondylopathies in diseases classified elsewhere2
M50Cervical disc disorders13
M51Thoracic, thoracolumbar, and lumbosacral intervertebral disc disorders10
M53Other and unspecified dorsopathies, not elsewhere classified4
M54Dorsalgia7
M60Myositis34
M61Calcification and ossification of muscle49
M62Other disorders of muscle44
M63Disorders of muscle in diseases classified elsewhere9
M65Synovitis and tenosynovitis46
M66Spontaneous rupture of synovium and tendon32
M67Other disorders of synovium and tendon43
M70Soft tissue disorders related to use, overuse and pressure27
M71Other bursopathies47
M72Fibroblastic disorders1
M75Shoulder lesions12
M76Enthesopathies, lower limb, excluding foot13
M77Other enthesopathies7
M79Other and unspecified soft tissue disorders, not elsewhere classified14
M80Osteoporosis with current pathological fracture73
M81Osteoporosis without current pathological fracture1
M83Adult osteomalacia1
M84Disorder of continuity of bone193
M85Other disorders of bone density and structure57
M86Osteomyelitis59
M87Osteonecrosis42
M88Osteitis deformans [Paget's disease of bone]9
M89Other disorders of bone64
M90Osteopathies in diseases classified elsewhere25
M91Juvenile osteochondrosis of hip and pelvis7
M92Other juvenile osteochondrosis17
M93Other osteochondropathies34
M94Other disorders of cartilage13
M95Other acquired deformities of musculoskeletal system and connective tissue2
M96Intraoperative and postprocedural complications and disorders of musculoskeletal system, not elsewhere classified12
M97Periprosthetic fracture around internal prosthetic joint18
M99Biomechanical lesions, not elsewhere classified10
N00Acute nephritic syndrome2
N01Rapidly progressive nephritic syndrome1
N02Recurrent and persistent hematuria2
N03Chronic nephritic syndrome1
N04Nephrotic syndrome3
N05Unspecified nephritic syndrome1
N06Isolated proteinuria with specified morphological lesion2
N07Hereditary nephropathy, not elsewhere classified1
N11Chronic tubulo-interstitial nephritis1
N13Obstructive and reflux uropathy5
N14Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions2
N15Other renal tubulo-interstitial diseases1
N17Acute kidney failure1
N18Chronic kidney disease (CKD)2
N20Calculus of kidney and ureter1
N21Calculus of lower urinary tract1
N25Disorders resulting from impaired renal tubular function2
N26Unspecified contracted kidney1
N27Small kidney of unknown cause1
N28Other disorders of kidney and ureter, not elsewhere classified2
N30Cystitis8
N31Neuromuscular dysfunction of bladder, not elsewhere classified1
N32Other disorders of bladder2
N34Urethritis and urethral syndrome1
N35Urethral stricture10
N36Other disorders of urethra2
N39Other disorders of urinary system3
N40Benign prostatic hyperplasia1
N41Inflammatory diseases of prostate1
N42Other and unspecified disorders of prostate3
N43Hydrocele and spermatocele2
N44Noninflammatory disorders of testis2
N45Orchitis and epididymitis1
N46Male infertility5
N47Disorders of prepuce1
N48Other disorders of penis4
N49Inflammatory disorders of male genital organs, not elsewhere classified1
N50Other and unspecified disorders of male genital organs3
N52Male erectile dysfunction3
N53Other male sexual dysfunction2
N60Benign mammary dysplasia8
N61Inflammatory disorders of breast2
N63Unspecified lump in breast5
N64Other disorders of breast3
N65Deformity and disproportion of reconstructed breast1
N70Salpingitis and oophoritis4
N71Inflammatory disease of uterus, except cervix1
N73Other female pelvic inflammatory diseases1
N75Diseases of Bartholin's gland1
N76Other inflammation of vagina and vulva2
N77Vulvovaginal ulceration and inflammation in diseases classified elsewhere1
N80Endometriosis40
N81Female genital prolapse3
N82Fistulae involving female genital tract1
N83Noninflammatory disorders of ovary, fallopian tube and broad ligament14
N84Polyp of female genital tract1
N85Other noninflammatory disorders of uterus, except cervix2
N87Dysplasia of cervix uteri1
N88Other noninflammatory disorders of cervix uteri1
N89Other noninflammatory disorders of vagina1
N90Other noninflammatory disorders of vulva and perineum4
N91Absent, scanty and rare menstruation1
N92Excessive, frequent and irregular menstruation1
N93Other abnormal uterine and vaginal bleeding1
N94Pain and other conditions associated with female genital organs and menstrual cycle4
N95Menopausal and other perimenopausal disorders1
N97Female infertility1
N98Complications associated with artificial fertilization1
N99Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified12
O00Ectopic pregnancy10
O01Hydatidiform mole1
O02Other abnormal products of conception2
O03Spontaneous abortion3
O04Complications following (induced) termination of pregnancy2
O07Failed attempted termination of pregnancy2
O08Complications following ectopic and molar pregnancy2
O09Supervision of high risk pregnancy21
O10Pre-existing hypertension complicating pregnancy, childbirth and the puerperium13
O11Pre-existing hypertension with pre-eclampsia1
O12Gestational [pregnancy-induced] edema and proteinuria without hypertension4
O13Gestational [pregnancy-induced] hypertension without significant proteinuria1
O14Pre-eclampsia5
O15Eclampsia2
O16Unspecified maternal hypertension1
O20Hemorrhage in early pregnancy1
O21Excessive vomiting in pregnancy1
O22Venous complications and hemorrhoids in pregnancy10
O23Infections of genitourinary tract in pregnancy11
O24Diabetes mellitus in pregnancy, childbirth, and the puerperium15
O25Malnutrition in pregnancy, childbirth and the puerperium2
O26Maternal care for other conditions predominantly related to pregnancy21
O28Abnormal findings on antenatal screening of mother1
O29Complications of anesthesia during pregnancy21
O30Multiple gestation27
O31Complications specific to multiple gestation27
O32Maternal care for malpresentation of fetus9
O33Maternal care for disproportion6
O34Maternal care for abnormality of pelvic organs16
O35Maternal care for known or suspected fetal abnormality and damage36
O36Maternal care for other fetal problems76
O40Polyhydramnios5
O41Other disorders of amniotic fluid and membranes33
O42Premature rupture of membranes7
O43Placental disorders17
O44Placenta previa7
O45Premature separation of placenta [abruptio placentae]9
O46Antepartum hemorrhage, not elsewhere classified9
O47False labor2
O48Late pregnancy1
O60Preterm labor11
O61Failed induction of labor1
O62Abnormalities of forces of labor1
O63Long labor1
O64Obstructed labor due to malposition and malpresentation of fetus9
O65Obstructed labor due to maternal pelvic abnormality1
O66Other obstructed labor2
O67Labor and delivery complicated by intrapartum hemorrhage, not elsewhere classified1
O69Labor and delivery complicated by umbilical cord complications12
O70Perineal laceration during delivery2
O71Other obstetric trauma3
O72Postpartum hemorrhage1
O73Retained placenta and membranes, without hemorrhage1
O74Complications of anesthesia during labor and delivery1
O75Other complications of labor and delivery, not elsewhere classified2
O77Other fetal stress complicating labor and delivery1
O86Other puerperal infections5
O87Venous complications and hemorrhoids in the puerperium1
O88Obstetric embolism11
O89Complications of anesthesia during the puerperium2
O90Complications of the puerperium, not elsewhere classified3
O91Infections of breast associated with pregnancy, the puerperium and lactation7
O92Other disorders of breast and disorders of lactation associated with pregnancy and the puerperium7
O98Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium21
O99Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium28
O9AMaternal malignant neoplasms, traumatic injuries and abuse classifiable elsewhere but complicating pregnancy, childbirth and the puerperium11
P00Newborn affected by maternal conditions that may be unrelated to present pregnancy2
P01Newborn affected by maternal complications of pregnancy1
P02Newborn affected by complications of placenta, cord and membranes4
P03Newborn affected by other complications of labor and delivery3
P04Newborn affected by noxious substances transmitted via placenta or breast milk4
P05Disorders of newborn related to slow fetal growth and fetal malnutrition3
P07Disorders of newborn related to short gestation and low birth weight, not elsewhere classified5
P08Disorders of newborn related to long gestation and high birth weight2
P09Abnormal findings on neonatal screening1
P10Intracranial laceration and hemorrhage due to birth injury1
P11Other birth injuries to central nervous system1
P12Birth injury to scalp2
P13Birth injury to skeleton1
P14Birth injury to peripheral nervous system1
P15Other birth injuries1
P19Metabolic acidemia in newborn1
P22Respiratory distress of newborn1
P23Congenital pneumonia1
P24Neonatal aspiration6
P25Interstitial emphysema and related conditions originating in the perinatal period1
P26Pulmonary hemorrhage originating in the perinatal period1
P27Chronic respiratory disease originating in the perinatal period1
P28Other respiratory conditions originating in the perinatal period5
P29Cardiovascular disorders originating in the perinatal period4
P35Congenital viral diseases1
P36Bacterial sepsis of newborn3
P37Other congenital infectious and parasitic diseases1
P38Omphalitis of newborn1
P39Other infections specific to the perinatal period1
P50Newborn affected by intrauterine (fetal) blood loss1
P51Umbilical hemorrhage of newborn1
P52Intracranial nontraumatic hemorrhage of newborn2
P54Other neonatal hemorrhages1
P55Hemolytic disease of newborn1
P56Hydrops fetalis due to hemolytic disease2
P57Kernicterus1
P58Neonatal jaundice due to other excessive hemolysis2
P59Neonatal jaundice from other and unspecified causes2
P61Other perinatal hematological disorders1
P70Transitory disorders of carbohydrate metabolism specific to newborn1
P71Transitory neonatal disorders of calcium and magnesium metabolism1
P72Other transitory neonatal endocrine disorders1
P74Other transitory neonatal electrolyte and metabolic disturbances5
P76Other intestinal obstruction of newborn1
P77Necrotizing enterocolitis of newborn1
P78Other perinatal digestive system disorders2
P80Hypothermia of newborn1
P81Other disturbances of temperature regulation of newborn1
P83Other conditions of integument specific to newborn3
P91Other disturbances of cerebral status of newborn5
P92Feeding problems of newborn2
P93Reactions and intoxications due to drugs administered to newborn1
P94Disorders of muscle tone of newborn1
P96Other conditions originating in the perinatal period2
Q00Anencephaly and similar malformations1
Q01Encephalocele1
Q03Congenital hydrocephalus1
Q04Other congenital malformations of brain1
Q05Spina bifida1
Q06Other congenital malformations of spinal cord1
Q07Other congenital malformations of nervous system2
Q10Congenital malformations of eyelid, lacrimal apparatus and orbit1
Q11Anophthalmos, microphthalmos and macrophthalmos1
Q12Congenital lens malformations1
Q13Congenital malformations of anterior segment of eye2
Q14Congenital malformations of posterior segment of eye1
Q15Other congenital malformations of eye1
Q16Congenital malformations of ear causing impairment of hearing1
Q17Other congenital malformations of ear1
Q18Other congenital malformations of face and neck1
Q20Congenital malformations of cardiac chambers and connections1
Q21Congenital malformations of cardiac septa3
Q22Congenital malformations of pulmonary and tricuspid valves1
Q23Congenital malformations of aortic and mitral valves2
Q24Other congenital malformations of heart1
Q25Congenital malformations of great arteries4
Q26Congenital malformations of great veins1
Q27Other congenital malformations of peripheral vascular system2
Q28Other congenital malformations of circulatory system1
Q30Congenital malformations of nose1
Q31Congenital malformations of larynx1
Q32Congenital malformations of trachea and bronchus1
Q33Congenital malformations of lung1
Q34Other congenital malformations of respiratory system1
Q35Cleft palate1
Q36Cleft lip1
Q37Cleft palate with cleft lip1
Q38Other congenital malformations of tongue, mouth and pharynx1
Q39Congenital malformations of esophagus1
Q40Other congenital malformations of upper alimentary tract1
Q41Congenital absence, atresia and stenosis of small intestine1
Q42Congenital absence, atresia and stenosis of large intestine1
Q43Other congenital malformations of intestine1
Q44Congenital malformations of gallbladder, bile ducts and liver2
Q45Other congenital malformations of digestive system1
Q50Congenital malformations of ovaries, fallopian tubes and broad ligaments3
Q51Congenital malformations of uterus and cervix6
Q52Other congenital malformations of female genitalia4
Q53Undescended and ectopic testicle6
Q54Hypospadias1
Q55Other congenital malformations of male genital organs3
Q56Indeterminate sex and pseudohermaphroditism1
Q60Renal agenesis and other reduction defects of kidney1
Q61Cystic kidney disease3
Q62Congenital obstructive defects of renal pelvis and congenital malformations of ureter4
Q63Other congenital malformations of kidney1
Q64Other congenital malformations of urinary system4
Q65Congenital deformities of hip4
Q66Congenital deformities of feet12
Q67Congenital musculoskeletal deformities of head, face, spine and chest1
Q68Other congenital musculoskeletal deformities1
Q69Polydactyly1
Q70Syndactyly5
Q71Reduction defects of upper limb12
Q72Reduction defects of lower limb13
Q73Reduction defects of unspecified limb1
Q74Other congenital malformations of limb(s)1
Q75Other congenital malformations of skull and face bones6
Q76Congenital malformations of spine and bony thorax4
Q77Osteochondrodysplasia with defects of growth of tubular bones and spine1
Q78Other osteochondrodysplasias1
Q79Congenital malformations of musculoskeletal system, not elsewhere classified3
Q80Congenital ichthyosis1
Q81Epidermolysis bullosa1
Q82Other congenital malformations of skin1
Q83Congenital malformations of breast1
Q84Other congenital malformations of integument1
Q85Phakomatoses, not elsewhere classified3
Q86Congenital malformation syndromes due to known exogenous causes, not elsewhere classified1
Q87Other specified congenital malformation syndromes affecting multiple systems5
Q89Other congenital malformations, not elsewhere classified3
Q90Down syndrome1
Q91Trisomy 18 and Trisomy 131
Q92Other trisomies and partial trisomies of the autosomes, not elsewhere classified2
Q93Monosomies and deletions from the autosomes, not elsewhere classified3
Q95Balanced rearrangements and structural markers, not elsewhere classified1
Q96Turner's syndrome1
Q97Other sex chromosome abnormalities, female phenotype, not elsewhere classified1
Q98Other sex chromosome abnormalities, male phenotype, not elsewhere classified1
Q99Other chromosome abnormalities, not elsewhere classified3
QA0Neurodevelopmental disorders related to specific genetic pathogenic variants7
R00Abnormalities of heart beat1
R01Cardiac murmurs and other cardiac sounds1
R03Abnormal blood-pressure reading, without diagnosis1
R04Hemorrhage from respiratory passages2
R05Cough1
R06Abnormalities of breathing3
R07Pain in throat and chest2
R09Other symptoms and signs involving the circulatory and respiratory system4
R10Abdominal and pelvic pain9
R11Nausea and vomiting2
R13Aphagia and dysphagia2
R14Flatulence and related conditions1
R15Fecal incontinence1
R16Hepatomegaly and splenomegaly, not elsewhere classified1
R18Ascites1
R19Other symptoms and signs involving the digestive system and abdomen4
R20Disturbances of skin sensation1
R22Localized swelling, mass and lump of skin and subcutaneous tissue3
R23Other skin changes1
R25Abnormal involuntary movements1
R26Abnormalities of gait and mobility2
R27Other lack of coordination1
R29Other symptoms and signs involving the nervous and musculoskeletal systems11
R30Pain associated with micturition1
R31Hematuria2
R33Retention of urine1
R35Polyuria2
R36Urethral discharge1
R39Other and unspecified symptoms and signs involving the genitourinary system5
R40Somnolence, stupor and coma25
R41Other symptoms and signs involving cognitive functions and awareness3
R43Disturbances of smell and taste1
R44Other symptoms and signs involving general sensations and perceptions1
R45Symptoms and signs involving emotional state3
R46Symptoms and signs involving appearance and behavior2
R47Speech disturbances, not elsewhere classified3
R48Dyslexia and other symbolic dysfunctions, not elsewhere classified1
R49Voice and resonance disorders2
R50Fever of other and unknown origin2
R51Headache1
R53Malaise and fatigue2
R56Convulsions, not elsewhere classified2
R57Shock, not elsewhere classified1
R59Enlarged lymph nodes1
R60Edema, not elsewhere classified1
R62Lack of expected normal physiological development in childhood and adults2
R63Symptoms and signs concerning food and fluid intake2
R65Symptoms and signs specifically associated with systemic inflammation and infection3
R68Other general symptoms and signs3
R70Elevated erythrocyte sedimentation rate and abnormality of plasma viscosity1
R71Abnormality of red blood cells1
R73Elevated blood glucose level2
R74Abnormal serum enzyme levels2
R76Other abnormal immunological findings in serum3
R77Other abnormalities of plasma proteins1
R78Findings of drugs and other substances, not normally found in blood3
R79Other abnormal findings of blood chemistry2
R80Proteinuria1
R82Other and unspecified abnormal findings in urine5
R83Abnormal findings in cerebrospinal fluid1
R84Abnormal findings in specimens from respiratory organs and thorax1
R85Abnormal findings in specimens from digestive organs and abdominal cavity4
R86Abnormal findings in specimens from male genital organs1
R87Abnormal findings in specimens from female genital organs7
R88Abnormal findings in other body fluids and substances1
R89Abnormal findings in specimens from other organs, systems and tissues1
R90Abnormal findings on diagnostic imaging of central nervous system2
R91Abnormal findings on diagnostic imaging of lung1
R92Abnormal and inconclusive findings on diagnostic imaging of breast6
R93Abnormal findings on diagnostic imaging of other body structures5
R94Abnormal results of function studies7
R97Abnormal tumor markers2
S00Superficial injury of head128
S01Open wound of head123
S02Fracture of skull and facial bones97
S03Dislocation and sprain of joints and ligaments of head15
S04Injury of cranial nerve53
S05Injury of eye and orbit42
S06Intracranial injury246
S07Crushing injury of head5
S08Avulsion and traumatic amputation of part of head16
S09Other and unspecified injuries of head31
S10Superficial injury of neck28
S11Open wound of neck52
S12Fracture of cervical vertebra and other parts of neck109
S13Dislocation and sprain of joints and ligaments at neck level37
S14Injury of nerves and spinal cord at neck level69
S15Injury of blood vessels at neck level71
S16Injury of muscle, fascia and tendon at neck level5
S17Crushing injury of neck4
S19Other specified and unspecified injuries of neck10
S20Superficial injury of thorax128
S21Open wound of thorax133
S22Fracture of rib(s), sternum and thoracic spine73
S23Dislocation and sprain of joints and ligaments of thorax50
S24Injury of nerves and spinal cord at thorax level38
S25Injury of blood vessels of thorax92
S26Injury of heart19
S27Injury of other and unspecified intrathoracic organs73
S28Crushing injury of thorax, and traumatic amputation of part of thorax12
S29Other and unspecified injuries of thorax20
S30Superficial injury of abdomen, lower back, pelvis and external genitals84
S31Open wound of abdomen, lower back, pelvis and external genitals223
S32Fracture of lumbar spine and pelvis178
S33Dislocation and sprain of joints and ligaments of lumbar spine and pelvis27
S34Injury of lumbar and sacral spinal cord and nerves at abdomen, lower back and pelvis level39
S35Injury of blood vessels at abdomen, lower back and pelvis level97
S36Injury of intra-abdominal organs144
S37Injury of urinary and pelvic organs113
S38Crushing injury and traumatic amputation of abdomen, lower back, pelvis and external genitals20
S39Other and unspecified injuries of abdomen, lower back, pelvis and external genitals30
S40Superficial injury of shoulder and upper arm69
S41Open wound of shoulder and upper arm51
S42Fracture of shoulder and upper arm246
S43Dislocation and sprain of joints and ligaments of shoulder girdle143
S44Injury of nerves at shoulder and upper arm level34
S45Injury of blood vessels at shoulder and upper arm level79
S46Injury of muscle, fascia and tendon at shoulder and upper arm level103
S47Crushing injury of shoulder and upper arm4
S48Traumatic amputation of shoulder and upper arm28
S49Other and unspecified injuries of shoulder and upper arm59
S50Superficial injury of elbow and forearm68
S51Open wound of elbow and forearm51
S52Fracture of forearm238
S53Dislocation and sprain of joints and ligaments of elbow110
S54Injury of nerves at forearm level26
S55Injury of blood vessels at forearm level66
S56Injury of muscle, fascia and tendon at forearm level185
S57Crushing injury of elbow and forearm9
S58Traumatic amputation of elbow and forearm28
S59Other and unspecified injuries of elbow and forearm94
S60Superficial injury of wrist, hand and fingers224
S61Open wound of wrist, hand and fingers235
S62Fracture at wrist and hand level319
S63Dislocation and sprain of joints and ligaments at wrist and hand level362
S64Injury of nerves at wrist and hand level38
S65Injury of blood vessels at wrist and hand level126
S66Injury of muscle, fascia and tendon at wrist and hand level221
S67Crushing injury of wrist, hand and fingers33
S68Traumatic amputation of wrist, hand and fingers83
S69Other and unspecified injuries of wrist, hand and finger(s)9
S70Superficial injury of hip and thigh68
S71Open wound of hip and thigh51
S72Fracture of femur194
S73Dislocation and sprain of joint and ligaments of hip54
S74Injury of nerves at hip and thigh level22
S75Injury of blood vessels at hip and thigh level78
S76Injury of muscle, fascia and tendon at hip and thigh level103
S77Crushing injury of hip and thigh13
S78Traumatic amputation of hip and thigh28
S79Other and unspecified injuries of hip and thigh57
S80Superficial injury of knee and lower leg68
S81Open wound of knee and lower leg51
S82Fracture of lower leg, including ankle250
S83Dislocation and sprain of joints and ligaments of knee152
S84Injury of nerves at lower leg level22
S85Injury of blood vessels at lower leg level129
S86Injury of muscle, fascia and tendon at lower leg level103
S87Crushing injury of lower leg9
S88Traumatic amputation of lower leg28
S89Other and unspecified injuries of lower leg93
S90Superficial injury of ankle, foot and toes136
S91Open wound of ankle, foot and toes149
S92Fracture of foot and toe, except ankle245
S93Dislocation and sprain of joints and ligaments at ankle, foot and toe level140
S94Injury of nerves at ankle and foot level26
S95Injury of blood vessels at ankle and foot level66
S96Injury of muscle and tendon at ankle and foot level86
S97Crushing injury of ankle and foot22
S98Traumatic amputation of ankle and foot54
S99Other and unspecified injuries of ankle and foot94
T07Unspecified multiple injuries1
T14Injury of unspecified body region5
T15Foreign body on external eye17
T16Foreign body in ear4
T17Foreign body in respiratory tract81
T18Foreign body in alimentary tract21
T19Foreign body in genitourinary tract8
T20Burn and corrosion of head, face, and neck105
T21Burn and corrosion of trunk81
T22Burn and corrosion of shoulder and upper limb, except wrist and hand241
T23Burn and corrosion of wrist and hand297
T24Burn and corrosion of lower limb, except ankle and foot169
T25Burn and corrosion of ankle and foot137
T26Burn and corrosion confined to eye and adnexa41
T27Burn and corrosion of respiratory tract9
T28Burn and corrosion of other internal organs23
T30Burn and corrosion, body region unspecified1
T31Burns classified according to extent of body surface involved10
T32Corrosions classified according to extent of body surface involved10
T33Superficial frostbite52
T34Frostbite with tissue necrosis52
T36Poisoning by, adverse effect of and underdosing of systemic antibiotics88
T37Poisoning by, adverse effect of and underdosing of other systemic anti-infectives and antiparasitics64
T38Poisoning by, adverse effect of and underdosing of hormones and their synthetic substitutes and antagonists, not elsewhere classified102
T39Poisoning by, adverse effect of and underdosing of nonopioid analgesics, antipyretics and antirheumatics70
T40Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens]112
T41Poisoning by, adverse effect of and underdosing of anesthetics and therapeutic gases55
T42Poisoning by, adverse effect of and underdosing of antiepileptic, sedative- hypnotic and antiparkinsonism drugs72
T43Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified147
T44Poisoning by, adverse effect of and underdosing of drugs primarily affecting the autonomic nervous system88
T45Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified116
T46Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system88
T47Poisoning by, adverse effect of and underdosing of agents primarily affecting the gastrointestinal system80
T48Poisoning by, adverse effect of and underdosing of agents primarily acting on smooth and skeletal muscles and the respiratory system79
T49Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs80
T50Poisoning by, adverse effect of and underdosing of diuretics and other and unspecified drugs, medicaments and biological substances147
T51Toxic effect of alcohol36
T52Toxic effect of organic solvents42
T53Toxic effect of halogen derivatives of aliphatic and aromatic hydrocarbons54
T54Toxic effect of corrosive substances30
T55Toxic effect of soaps and detergents13
T56Toxic effect of metals70
T57Toxic effect of other inorganic substances36
T58Toxic effect of carbon monoxide28
T59Toxic effect of other gases, fumes and vapors65
T60Toxic effect of pesticides42
T61Toxic effect of noxious substances eaten as seafood33
T62Toxic effect of other noxious substances eaten as food30
T63Toxic effect of contact with venomous animals and plants200
T64Toxic effect of aflatoxin and other mycotoxin food contaminants11
T65Toxic effect of other and unspecified substances84
T66Radiation sickness, unspecified1
T67Effects of heat and light14
T68Hypothermia1
T69Other effects of reduced temperature13
T70Effects of air pressure and water pressure10
T71Asphyxiation51
T73Effects of other deprivation7
T74Adult and child abuse, neglect and other maltreatment, confirmed26
T75Other and unspecified effects of other external causes21
T76Adult and child abuse, neglect and other maltreatment, suspected25
T78Adverse effects, not elsewhere classified35
T79Certain early complications of trauma, not elsewhere classified22
T80Complications following infusion, transfusion and therapeutic injection53
T81Complications of procedures, not elsewhere classified95
T82Complications of cardiac and vascular prosthetic devices, implants and grafts127
T83Complications of genitourinary prosthetic devices, implants and grafts106
T84Complications of internal orthopedic prosthetic devices, implants and grafts148
T85Complications of other internal prosthetic devices, implants and grafts127
T86Complications of transplanted organs and tissue20
T87Complications peculiar to reattachment and amputation9
T88Other complications of surgical and medical care, not elsewhere classified15
U07Emergency use of U071
U09Post COVID-19 condition1
V00Pedestrian conveyance accident80
V01Pedestrian injured in collision with pedal cycle25
V02Pedestrian injured in collision with two- or three-wheeled motor vehicle25
V03Pedestrian injured in collision with car, pick-up truck or van25
V04Pedestrian injured in collision with heavy transport vehicle or bus25
V05Pedestrian injured in collision with railway train or railway vehicle25
V06Pedestrian injured in collision with other nonmotor vehicle25
V09Pedestrian injured in other and unspecified transport accidents12
V10Pedal cycle rider injured in collision with pedestrian or animal8
V11Pedal cycle rider injured in collision with other pedal cycle8
V12Pedal cycle rider injured in collision with two- or three-wheeled motor vehicle8
V13Pedal cycle rider injured in collision with car, pick-up truck or van8
V14Pedal cycle rider injured in collision with heavy transport vehicle or bus8
V15Pedal cycle rider injured in collision with railway train or railway vehicle8
V16Pedal cycle rider injured in collision with other nonmotor vehicle8
V17Pedal cycle rider injured in collision with fixed or stationary object8
V18Pedal cycle rider injured in noncollision transport accident8
V19Pedal cycle rider injured in other and unspecified transport accidents24
V20Motorcycle rider injured in collision with pedestrian or animal22
V21Motorcycle rider injured in collision with pedal cycle22
V22Motorcycle rider injured in collision with two- or three-wheeled motor vehicle22
V23Motorcycle rider injured in collision with car, pick-up truck or van22
V24Motorcycle rider injured in collision with heavy transport vehicle or bus22
V25Motorcycle rider injured in collision with railway train or railway vehicle22
V26Motorcycle rider injured in collision with other nonmotor vehicle22
V27Motorcycle rider injured in collision with fixed or stationary object22
V28Motorcycle rider injured in noncollision transport accident22
V29Motorcycle rider injured in other and unspecified transport accidents56
V30Occupant of three-wheeled motor vehicle injured in collision with pedestrian or animal10
V31Occupant of three-wheeled motor vehicle injured in collision with pedal cycle10
V32Occupant of three-wheeled motor vehicle injured in collision with two- or three-wheeled motor vehicle10
V33Occupant of three-wheeled motor vehicle injured in collision with car, pick-up truck or van10
V34Occupant of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus10
V35Occupant of three-wheeled motor vehicle injured in collision with railway train or railway vehicle10
V36Occupant of three-wheeled motor vehicle injured in collision with other nonmotor vehicle10
V37Occupant of three-wheeled motor vehicle injured in collision with fixed or stationary object10
V38Occupant of three-wheeled motor vehicle injured in noncollision transport accident10
V39Occupant of three-wheeled motor vehicle injured in other and unspecified transport accidents24
V40Car occupant injured in collision with pedestrian or animal10
V41Car occupant injured in collision with pedal cycle10
V42Car occupant injured in collision with two- or three-wheeled motor vehicle10
V43Car occupant injured in collision with car, pick-up truck or van46
V44Car occupant injured in collision with heavy transport vehicle or bus10
V45Car occupant injured in collision with railway train or railway vehicle10
V46Car occupant injured in collision with other nonmotor vehicle10
V47Car occupant injured in collision with fixed or stationary object10
V48Car occupant injured in noncollision transport accident10
V49Car occupant injured in other and unspecified transport accidents24
V50Occupant of pick-up truck or van injured in collision with pedestrian or animal10
V51Occupant of pick-up truck or van injured in collision with pedal cycle10
V52Occupant of pick-up truck or van injured in collision with two- or three-wheeled motor vehicle10
V53Occupant of pick-up truck or van injured in collision with car, pick-up truck or van10
V54Occupant of pick-up truck or van injured in collision with heavy transport vehicle or bus10
V55Occupant of pick-up truck or van injured in collision with railway train or railway vehicle10
V56Occupant of pick-up truck or van injured in collision with other nonmotor vehicle10
V57Occupant of pick-up truck or van injured in collision with fixed or stationary object10
V58Occupant of pick-up truck or van injured in noncollision transport accident10
V59Occupant of pick-up truck or van injured in other and unspecified transport accidents24
V60Occupant of heavy transport vehicle injured in collision with pedestrian or animal10
V61Occupant of heavy transport vehicle injured in collision with pedal cycle10
V62Occupant of heavy transport vehicle injured in collision with two- or three-wheeled motor vehicle10
V63Occupant of heavy transport vehicle injured in collision with car, pick-up truck or van10
V64Occupant of heavy transport vehicle injured in collision with heavy transport vehicle or bus10
V65Occupant of heavy transport vehicle injured in collision with railway train or railway vehicle10
V66Occupant of heavy transport vehicle injured in collision with other nonmotor vehicle10
V67Occupant of heavy transport vehicle injured in collision with fixed or stationary object10
V68Occupant of heavy transport vehicle injured in noncollision transport accident10
V69Occupant of heavy transport vehicle injured in other and unspecified transport accidents24
V70Bus occupant injured in collision with pedestrian or animal10
V71Bus occupant injured in collision with pedal cycle10
V72Bus occupant injured in collision with two- or three-wheeled motor vehicle10
V73Bus occupant injured in collision with car, pick-up truck or van10
V74Bus occupant injured in collision with heavy transport vehicle or bus10
V75Bus occupant injured in collision with railway train or railway vehicle10
V76Bus occupant injured in collision with other nonmotor vehicle10
V77Bus occupant injured in collision with fixed or stationary object10
V78Bus occupant injured in noncollision transport accident10
V79Bus occupant injured in other and unspecified transport accidents24
V80Animal-rider or occupant of animal-drawn vehicle injured in transport accident49
V81Occupant of railway train or railway vehicle injured in transport accident15
V82Occupant of powered streetcar injured in transport accident11
V83Occupant of special vehicle mainly used on industrial premises injured in transport accident10
V84Occupant of special vehicle mainly used in agriculture injured in transport accident10
V85Occupant of special construction vehicle injured in transport accident10
V86Occupant of special all-terrain or other off-road motor vehicle, injured in transport accident73
V87Traffic accident of specified type but victim's mode of transport unknown11
V88Nontraffic accident of specified type but victim's mode of transport unknown11
V89Motor- or nonmotor-vehicle accident, type of vehicle unspecified6
V90Drowning and submersion due to accident to watercraft54
V91Other injury due to accident to watercraft53
V92Drowning and submersion due to accident on board watercraft, without accident to watercraft32
V93Other injury due to accident on board watercraft, without accident to watercraft65
V94Other and unspecified water transport accidents19
V95Accident to powered aircraft causing injury to occupant43
V96Accident to nonpowered aircraft causing injury to occupant27
V97Other specified air transport accidents18
V98Other specified transport accidents6
V99Unspecified transport accident1
W00Fall due to ice and snow5
W01Fall on same level from slipping, tripping and stumbling12
W03Other fall on same level due to collision with another person1
W04Fall while being carried or supported by other persons1
W05Fall from non-moving wheelchair, nonmotorized scooter and motorized mobility scooter4
W06Fall from bed1
W07Fall from chair1
W08Fall from other furniture1
W09Fall on and from playground equipment5
W10Fall on and from stairs and steps6
W11Fall on and from ladder1
W12Fall on and from scaffolding1
W13Fall from, out of or through building or structure8
W14Fall from tree1
W15Fall from cliff1
W16Fall, jump or diving into water78
W17Other fall from one level to another10
W18Other slipping, tripping and stumbling and falls20
W19Unspecified fall1
W20Struck by thrown, projected or falling object4
W21Striking against or struck by sports equipment32
W22Striking against or struck by other objects15
W23Caught, crushed, jammed or pinched in or between objects4
W24Contact with lifting and transmission devices, not elsewhere classified3
W25Contact with sharp glass1
W26Contact with other sharp objects6
W27Contact with nonpowered hand tool8
W28Contact with powered lawn mower1
W29Contact with other powered hand tools and household machinery7
W30Contact with agricultural machinery9
W31Contact with other and unspecified machinery11
W32Accidental handgun discharge and malfunction3
W33Accidental rifle, shotgun and larger firearm discharge and malfunction13
W34Accidental discharge and malfunction from other and unspecified firearms and guns15
W35Explosion and rupture of boiler1
W36Explosion and rupture of gas cylinder6
W37Explosion and rupture of pressurized tire, pipe or hose3
W38Explosion and rupture of other specified pressurized devices1
W39Discharge of firework1
W40Explosion of other materials5
W42Exposure to noise3
W44Foreign body entering into or through a natural orifice51
W45Foreign body or object entering through skin4
W46Contact with hypodermic needle3
W49Exposure to other inanimate mechanical forces8
W50Accidental hit, strike, kick, twist, bite or scratch by another person6
W51Accidental striking against or bumped into by another person1
W52Crushed, pushed or stepped on by crowd or human stampede1
W53Contact with rodent13
W54Contact with dog4
W55Contact with other mammals29
W56Contact with nonvenomous marine animal29
W57Bitten or stung by nonvenomous insect and other nonvenomous arthropods1
W58Contact with crocodile or alligator11
W59Contact with other nonvenomous reptiles19
W60Contact with nonvenomous plant thorns and spines and sharp leaves1
W61Contact with birds (domestic) (wild)33
W62Contact with nonvenomous amphibians4
W64Exposure to other animate mechanical forces1
W65Accidental drowning and submersion while in bath-tub1
W67Accidental drowning and submersion while in swimming-pool1
W69Accidental drowning and submersion while in natural water1
W73Other specified cause of accidental non-transport drowning and submersion1
W74Unspecified cause of accidental drowning and submersion1
W85Exposure to electric transmission lines1
W86Exposure to other specified electric current4
W88Exposure to ionizing radiation4
W89Exposure to man-made visible and ultraviolet light5
W90Exposure to other nonionizing radiation5
W92Exposure to excessive heat of man-made origin1
W93Exposure to excessive cold of man-made origin9
W94Exposure to high and low air pressure and changes in air pressure14
W99Exposure to other man-made environmental factors1
X00Exposure to uncontrolled fire in building or structure8
X01Exposure to uncontrolled fire, not in building or structure6
X02Exposure to controlled fire in building or structure8
X03Exposure to controlled fire, not in building or structure6
X04Exposure to ignition of highly flammable material1
X05Exposure to ignition or melting of nightwear1
X06Exposure to ignition or melting of other clothing and apparel5
X08Exposure to other specified smoke, fire and flames14
X10Contact with hot drinks, food, fats and cooking oils4
X11Contact with hot tap-water4
X12Contact with other hot fluids1
X13Contact with steam and other hot vapors3
X14Contact with hot air and other hot gases3
X15Contact with hot household appliances6
X16Contact with hot heating appliances, radiators and pipes1
X17Contact with hot engines, machinery and tools1
X18Contact with other hot metals1
X19Contact with other heat and hot substances1
X30Exposure to excessive natural heat1
X31Exposure to excessive natural cold1
X32Exposure to sunlight1
X34Earthquake1
X35Volcanic eruption1
X36Avalanche, landslide and other earth movements3
X37Cataclysmic storm11
X38Flood1
X39Exposure to other forces of nature5
X50Overexertion and strenuous or repetitive movements5
X52Prolonged stay in weightless environment1
X58Exposure to other specified factors1
X71Intentional self-harm by drowning and submersion7
X72Intentional self-harm by handgun discharge1
X73Intentional self-harm by rifle, shotgun and larger firearm discharge6
X74Intentional self-harm by other and unspecified firearm and gun discharge7
X75Intentional self-harm by explosive material1
X76Intentional self-harm by smoke, fire and flames1
X77Intentional self-harm by steam, hot vapors and hot objects7
X78Intentional self-harm by sharp object6
X79Intentional self-harm by blunt object1
X80Intentional self-harm by jumping from a high place1
X81Intentional self-harm by jumping or lying in front of moving object4
X82Intentional self-harm by crashing of motor vehicle5
X83Intentional self-harm by other specified means5
X92Assault by drowning and submersion7
X93Assault by handgun discharge1
X94Assault by rifle, shotgun and larger firearm discharge6
X95Assault by other and unspecified firearm and gun discharge7
X96Assault by explosive material8
X97Assault by smoke, fire and flames1
X98Assault by steam, hot vapors and hot objects7
X99Assault by sharp object6
Y00Assault by blunt object1
Y01Assault by pushing from high place1
Y02Assault by pushing or placing victim in front of moving object4
Y03Assault by crashing of motor vehicle3
Y04Assault by bodily force5
Y07Perpetrator of assault, maltreatment and neglect16
Y08Assault by other specified means8
Y21Drowning and submersion, undetermined intent8
Y22Handgun discharge, undetermined intent1
Y23Rifle, shotgun and larger firearm discharge, undetermined intent7
Y24Other and unspecified firearm discharge, undetermined intent4
Y25Contact with explosive material, undetermined intent1
Y26Exposure to smoke, fire and flames, undetermined intent1
Y27Contact with steam, hot vapors and hot objects, undetermined intent7
Y28Contact with sharp object, undetermined intent6
Y29Contact with blunt object, undetermined intent1
Y30Falling, jumping or pushed from a high place, undetermined intent1
Y31Falling, lying or running before or into moving object, undetermined intent1
Y32Crashing of motor vehicle, undetermined intent1
Y33Other specified events, undetermined intent1
Y35Legal intervention122
Y36Operations of war158
Y37Military operations145
Y38Terrorism54
Y62Failure of sterile precautions during surgical and medical care1
Y63Failure in dosage during surgical and medical care1
Y64Contaminated medical or biological substances1
Y65Other misadventures during surgical and medical care2
Y70Anesthesiology devices associated with adverse incidents1
Y71Cardiovascular devices associated with adverse incidents1
Y72Otorhinolaryngological devices associated with adverse incidents1
Y73Gastroenterology and urology devices associated with adverse incidents1
Y74General hospital and personal-use devices associated with adverse incidents1
Y75Neurological devices associated with adverse incidents1
Y76Obstetric and gynecological devices associated with adverse incidents1
Y77Ophthalmic devices associated with adverse incidents2
Y78Radiological devices associated with adverse incidents1
Y79Orthopedic devices associated with adverse incidents1
Y80Physical medicine devices associated with adverse incidents1
Y81General- and plastic-surgery devices associated with adverse incidents1
Y82Other and unspecified medical devices associated with adverse incidents1
Y83Surgical operation and other surgical procedures as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure1
Y84Other medical procedures as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure1
Y90Evidence of alcohol involvement determined by blood alcohol level1
Y92Place of occurrence of the external cause38
Y93Activity codes22
Y99External cause status1
Z00Encounter for general examination without complaint, suspected or reported diagnosis6
Z01Encounter for other special examination without complaint, suspected or reported diagnosis11
Z02Encounter for administrative examination3
Z03Encounter for medical observation for suspected diseases and conditions ruled out5
Z04Encounter for examination and observation for other reasons4
Z05Encounter for observation and evaluation of newborn for suspected diseases and conditions ruled out4
Z11Encounter for screening for infectious and parasitic diseases2
Z12Encounter for screening for malignant neoplasms5
Z13Encounter for screening for other diseases and disorders10
Z14Genetic carrier2
Z15Genetic susceptibility to disease4
Z16Resistance to antimicrobial drugs5
Z17Estrogen, and other hormones and factors receptor status6
Z18Retained foreign body fragments5
Z19Hormone sensitivity malignancy status1
Z20Contact with and (suspected) exposure to communicable diseases5
Z22Carrier of infectious disease6
Z28Immunization not carried out and underimmunization status6
Z29Encounter for other prophylactic measures3
Z30Encounter for contraceptive management5
Z31Encounter for procreative management6
Z32Encounter for pregnancy test and childbirth and childcare instruction2
Z33Pregnant state1
Z34Encounter for supervision of normal pregnancy4
Z36Encounter for antenatal screening of mother2
Z37Outcome of delivery3
Z38Liveborn infants according to place of birth and type of delivery4
Z39Encounter for maternal postpartum care and examination1
Z3AWeeks of gestation6
Z40Encounter for prophylactic surgery3
Z41Encounter for procedures for purposes other than remedying health state1
Z42Encounter for plastic and reconstructive surgery following medical procedure or healed injury1
Z43Encounter for attention to artificial openings1
Z44Encounter for fitting and adjustment of external prosthetic device11
Z45Encounter for adjustment and management of implanted device8
Z46Encounter for fitting and adjustment of other devices3
Z47Orthopedic aftercare3
Z48Encounter for other postprocedural aftercare7
Z49Encounter for care involving renal dialysis3
Z51Encounter for other aftercare and medical care3
Z52Donors of organs and tissues9
Z53Persons encountering health services for specific procedures and treatment, not carried out4
Z55Problems related to education and literacy1
Z56Problems related to employment and unemployment2
Z57Occupational exposure to risk factors2
Z58Problems related to physical environment2
Z59Problems related to housing and economic circumstances8
Z60Problems related to social environment1
Z62Problems related to upbringing7
Z63Other problems related to primary support group, including family circumstances3
Z64Problems related to certain psychosocial circumstances1
Z65Problems related to other psychosocial circumstances1
Z67Blood type7
Z68Body mass index [BMI]5
Z69Encounter for mental health services for victim and perpetrator of abuse6
Z70Counseling related to sexual attitude, behavior and orientation1
Z71Persons encountering health services for other counseling and medical advice, not elsewhere classified4
Z72Problems related to lifestyle5
Z73Problems related to life management difficulty3
Z74Problems related to care provider dependency2
Z75Problems related to medical facilities and other health care1
Z76Persons encountering health services in other circumstances2
Z77Other contact with and (suspected) exposures hazardous to health10
Z78Other specified health status1
Z79Long term (current) drug therapy9
Z80Family history of primary malignant neoplasm3
Z81Family history of mental and behavioral disorders1
Z82Family history of certain disabilities and chronic diseases (leading to disablement)4
Z83Family history of other specific disorders7
Z84Family history of other conditions3
Z85Personal history of malignant neoplasm20
Z86Personal history of certain other diseases11
Z87Personal history of other diseases and conditions20
Z88Allergy status to drugs, medicaments and biological substances1
Z89Acquired absence of limb23
Z90Acquired absence of organs, not elsewhere classified9
Z91Personal risk factors, not elsewhere classified25
Z92Personal history of medical treatment5
Z93Artificial opening status2
Z94Transplanted organ and tissue status2
Z95Presence of cardiac and vascular implants and grafts4
Z96Presence of other functional implants12
Z97Presence of other devices2
Z98Other postprocedural states8
Z99Dependence on enabling machines and devices, not elsewhere classified3

The info icon previews the first non-billable codes codes in each block; the block link opens the complete list in the tabular index.

Questions About This Page

How many non-billable codes codes are there in FY 2026?

The FY 2026 dataset contains 23,467 non-billable codes codes across 1,704 code blocks.

Why does this page list blocks instead of every code?

Because every block already has a complete, filterable code page in the tabular index. This list gets you to the right block fast; the block page carries every code with its notations and details.

Which block has the most non-billable codes codes?

Dislocation and sprain of joints and ligaments at wrist and hand level (S63) is the largest with 362 codes.

Related References

Source: official CMS FY 2026 ICD-10-CM release, effective October 1, 2025 through September 30, 2026.