Diagnosis Codes Index - Diseases of the circulatory system

Excludes2: certain conditions originating in the perinatal period (P04-P96), certain infectious and parasitic diseases (A00-B99), complications of pregnancy, childbirth and the puerperium (O00-O9A), congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99), endocrine, nutritional and metabolic diseases (E00-E88), injury, poisoning and certain other consequences of external causes (S00-T88), neoplasms (C00-D49), symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94), systemic connective tissue disorders (M30-M36), transient cerebral ischemic attacks and related syndromes (G45.-)

• Acute rheumatic fever (I00-I02)

  • Rheumatic fever without heart involvement (I00)
  • Rheumatic fever with heart involvement (I01)
  • Rheumatic chorea (I02)

• Chronic rheumatic heart diseases (I05-I09)

  • Rheumatic mitral valve diseases (I05)
  • Rheumatic aortic valve diseases (I06)
  • Rheumatic tricuspid valve diseases (I07)
  • Multiple valve diseases (I08)
  • Other rheumatic heart diseases (I09)

• Hypertensive diseases (I10-I16)

  • Essential (primary) hypertension (I10)
  • Hypertensive heart disease (I11)
  • Hypertensive chronic kidney disease (I12)
  • Hypertensive heart and chronic kidney disease (I13)
  • Secondary hypertension (I15)
  • Hypertensive crisis (I16)

• Ischemic heart diseases (I20-I25)

  • Angina pectoris (I20)
  • Acute myocardial infarction (I21)
  • Subsequent STEMI & NSTEMI mocard infrc (I22)
  • Certain crnt comp fol STEMI & NSTEMI mocard infrc <= 28 day (I23)
  • Other acute ischemic heart diseases (I24)
  • Chronic ischemic heart disease (I25)

• Pulmonary heart disease and diseases of pulmonary circulation (I26-I28)

  • Pulmonary embolism (I26)
  • Other pulmonary heart diseases (I27)
  • Other diseases of pulmonary vessels (I28)

• Other forms of heart disease (I30-I52)

  • Acute pericarditis (I30)
  • Other diseases of pericardium (I31)
  • Pericarditis in diseases classified elsewhere (I32)
  • Acute and subacute endocarditis (I33)
  • Nonrheumatic mitral valve disorders (I34)
  • Nonrheumatic aortic valve disorders (I35)
  • Nonrheumatic tricuspid valve disorders (I36)
  • Nonrheumatic pulmonary valve disorders (I37)
  • Endocarditis, valve unspecified (I38)
  • Endocarditis and heart valve disord in dis classd elswhr (I39)
  • Acute myocarditis (I40)
  • Myocarditis in diseases classified elsewhere (I41)
  • Cardiomyopathy (I42)
  • Cardiomyopathy in diseases classified elsewhere (I43)
  • Atrioventricular and left bundle-branch block (I44)
  • Other conduction disorders (I45)
  • Cardiac arrest (I46)
  • Paroxysmal tachycardia (I47)
  • Atrial fibrillation and flutter (I48)
  • Other cardiac arrhythmias (I49)
  • Heart failure (I50)
  • Complications and ill-defined descriptions of heart disease (I51)
  • Other heart disorders in diseases classified elsewhere (I52)

• Cerebrovascular diseases (I60-I69)

  • Nontraumatic subarachnoid hemorrhage (I60)
  • Nontraumatic intracerebral hemorrhage (I61)
  • Other and unspecified nontraumatic intracranial hemorrhage (I62)
  • Cerebral infarction (I63)
  • Occls and stenosis of precerb art, not rslt in cereb infrc (I65)
  • Occls and stenosis of cereb art, not rslt in cerebral infrc (I66)
  • Other cerebrovascular diseases (I67)
  • Cerebrovascular disorders in diseases classified elsewhere (I68)
  • Sequelae of cerebrovascular disease (I69)

• Diseases of arteries, arterioles and capillaries (I70-I79)

  • Atherosclerosis (I70)
  • Aortic aneurysm and dissection (I71)
  • Other aneurysm (I72)
  • Other peripheral vascular diseases (I73)
  • Arterial embolism and thrombosis (I74)
  • Atheroembolism (I75)
  • Septic arterial embolism (I76)
  • Other disorders of arteries and arterioles (I77)
  • Diseases of capillaries (I78)
  • Disord of art, arterioles and capilare in dis classd elswhr (I79)

• Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified (I80-I89)

  • Phlebitis and thrombophlebitis (I80)
  • Portal vein thrombosis (I81)
  • Other venous embolism and thrombosis (I82)
  • Varicose veins of lower extremities (I83)
  • Esophageal varices (I85)
  • Varicose veins of other sites (I86)
  • Other disorders of veins (I87)
  • Nonspecific lymphadenitis (I88)
  • Oth noninfective disorders of lymphatic vessels and nodes (I89)

• Other and unspecified disorders of the circulatory system (I95-I99)

  • Hypotension (I95)
  • Gangrene, not elsewhere classified (I96)
  • Intraop and postproc comp and disorders of circ sys, NEC (I97)
  • Other and unspecified disorders of circulatory system (I99)