ICD-10-CM Alphabetic Index · FY 2026 Letter P

Index Terms Starting With P ICD-10-CM

The letter P section of the FY 2026 Alphabetic Index carries 868 main terms, from Pachyderma to Pyuria. Terms with a direct code link straight to the code page, cross references point to the main term that holds the codes, and terms with a handful of sub-entries render in full right here. The largest terms open their own full index page.

✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026

868

Main Terms

6,709

Index Entries

366

Direct Codes

180

Cross-refs

A B C D E F G H I J K L M N OPQ R S T U V W X Y Z

868 of 868 shown

Pachyderma, pachydermiaSub-entries L85.9
larynx (verrucosa) J38.7
Pachydermatocele (congenital)Code Q82.8
PachydermoperiostosisSub-entries see also Osteoarthropathy, hypertrophic, specified type NEC
clubbed nail M89.40
PachygyriaCode Q04.3
Pachymeningitis (adhesive) (basal) (brain) (cervical) (chronic) (circumscribed) (external) (fibrous) (hemorrhagic) (hypertrophic) (internal) (purulent) (spinal) (suppurative)Cross-ref See: Meningitis
Pachyonychia (congenital)Code Q84.5
Pacinian tumorCross-ref See: Neoplasm, skin, benign
Pad, knuckle or Garrod'sCode M72.1
Paget's diseaseSub-entries
with infiltrating duct carcinoma see Neoplasm, breast, malignant
bone M88.9
carpus M88.84 Non-billable
clavicle M88.81 Non-billable
View all 42 entries for Paget's disease →
Paget-Schroetter syndromeCode I82.890
Pain (s)Sub-entries R52 see also Painful
abdominal R10.9
colic R10.83
generalized R10.84
with acute abdomen R10.0
View all 241 entries for Pain →
PainfulSub-entries see also Pain
coitus
female N94.10
male N53.12
psychogenic F52.6
View all 16 entries for Painful →
Painter's colicTerm
PalateCross-ref See: condition
PalatoplegiaCode K13.79
PalatoschisisCross-ref See: Cleft, palate
PalilaliaCode R48.8
Palliative careCode Z51.5
PallorSub-entries R23.1
optic disc, temporal see Atrophy, optic
PalmarSub-entries see also condition
fascia see condition
PalpableSub-entries
cecum K63.89
kidney N28.89
ovary N83.8
prostate N42.9
View all 6 entries for Palpable →
Palpitations (heart)Sub-entries R00.2
psychogenic F45.8
PalsySub-entries G83.9 see also Paralysis
atrophic diffuse (progressive) G12.22
Bell's see also Palsy, facial
newborn P11.3
brachial plexus NEC G54.0
View all 71 entries for Palsy →
PaludismCross-ref See: Malaria
PanangiitisCode M30.0
Panaris, panaritiumSub-entries see also Cellulitis, digit
with lymphangitis see Lymphangitis, acute, digit
Panarteritis nodosaSub-entries M30.0
brain or cerebral I67.7
Pancake heartSub-entries R93.1
with cor pulmonale (chronic) I27.81
Pancarditis (acute) (chronic)Sub-entries I51.89
rheumatic I09.89
active or acute I01.8
Pancoast's syndrome or tumorCode C34.1 Non-billable
PancolitisSub-entries see also Colitis
ulcerative (chronic) K51.00
with
complication K51.019
abscess K51.014
View all 9 entries for Pancolitis →
Pancreas, pancreaticCross-ref See: condition
Pancreatitis (annular) (apoplectic) (calcareous) (edematous) (hemorrhagic) (malignant) (subacute) (suppurative)Sub-entries K85.90
with necrosis (uninfected) K85.91
infected K85.92
acute (without necrosis or infection) K85.90
with necrosis (uninfected) K85.91
View all 43 entries for Pancreatitis →
PancreatoblastomaCross-ref See: Neoplasm, pancreas, malignant
PancreolithiasisCode K86.89
PancytolysisCode D75.89
Pancytopenia (acquired)Sub-entries D61.818
with
malformations D61.09
myelodysplastic syndrome see Syndrome, myelodysplastic, pancytopenia (acquired)
antineoplastic chemotherapy induced D61.810
View all 8 entries for Pancytopenia →
PANDAS (pediatric autoimmune neuropsychiatric disorders associated with streptococcal infections syndrome)Code D89.89
Panencephalitis, subacute, sclerosingCode A81.1
PanhematopeniaSub-entries D61.9
congenital D61.09
constitutional D61.09
splenic, primary D73.1
PanhemocytopeniaSub-entries D61.9
congenital D61.09
constitutional D61.09
PanhypogonadismCode E29.1
PanhypopituitarismSub-entries E23.0
prepubertal E23.0
Panic (attack) (state)Sub-entries F41.0
reaction to exceptional stress (transient) F43.0
Panmyelopathy, familial, constitutionalCode D61.09
PanmyelophthisisSub-entries D61.82
congenital D61.09
Panmyelosis (acute) (with myelofibrosis)Code C94.4 Non-billable
Panner's diseaseCross-ref See: Osteochondrosis, juvenile, humerus
Panneuritis endemicaCode E51.11
Panniculitis (nodular) (nonsuppurative)Sub-entries M79.3
back M54.00
cervical region M54.02
cervicothoracic region M54.03
lumbar region M54.06
View all 17 entries for Panniculitis →
Panniculus adiposus (abdominal)Code E65
Pannus (allergic) (cornea) (degenerativus) (keratic)Sub-entries H16.42 Non-billable
abdominal (symptomatic) E65
trachomatosus, trachomatous (active) A71.1
PanophthalmitisCode H44.01 Non-billable
Pansinusitis (chronic) (hyperplastic) (nonpurulent) (purulent)Sub-entries J32.4
acute J01.40
recurrent J01.41
tuberculous A15.8
PansynostosisCode Q75.052
Panuveitis (sympathetic)Code H44.11 Non-billable
Panvalvular diseaseSub-entries I08.9
specified NEC I08.8
PAPA (pyogenic arthritis, pyoderma gangrenosum, and acne syndrome)Code M04.8
Papanicolaou smear, cervixSub-entries Z12.4
as part of routine gynecological examination Z01.419
with abnormal findings Z01.411
for suspected neoplasm Z12.4
nonspecific abnormal finding R87.619
View all 7 entries for Papanicolaou smear →
Papilledema (choked disc)Sub-entries H47.10
associated with
decreased ocular pressure H47.12
increased intracranial pressure H47.11
retinal disorder H47.13
View all 6 entries for Papilledema →
PapillitisSub-entries H46.00
anus K62.89
chronic lingual K14.4
necrotizing, kidney N17.2
optic H46.0 Non-billable
View all 8 entries for Papillitis →
PapillomaSub-entries see also Neoplasm, benign, by site
acuminatum (female) (male) (anogenital) A63.0
basal cell L82.1
inflamed L82.0
benign pinta (primary) A67.0
View all 33 entries for Papilloma →
Papillomata, multiple, of yawsCode A66.1
PapillomatosisSub-entries see also Neoplasm, benign, by site
confluent and reticulated L83
cystic, breast see Mastopathy, cystic
ductal, breast see Mastopathy, cystic
intraductal (diffuse) see Neoplasm, benign, by site
View all 6 entries for Papillomatosis →
Papillomavirus, as cause of disease classified elsewhereCode B97.7
Papillon-Léage and Psaume syndromeCode Q87.0
Papule (s)Sub-entries R23.8
carate (primary) A67.0
fibrous, of nose D22.39
Gottron's L94.4
pinta (primary) A67.0
PapulosisSub-entries
lymphomatoid C86.6 Non-billable
malignant I77.89
Papyraceous fetusCode O31.0 Non-billable
Para-albuminemiaCode E88.09
ParacephalusCode Q89.7
Parachute mitral valveCode Q23.2
ParacoccidioidomycosisSub-entries B41.9
disseminated B41.7
generalized B41.7
mucocutaneous-lymphangitic B41.8
pulmonary B41.0
View all 7 entries for Paracoccidioidomycosis →
ParadentosisCode K05.4
ParaffinomaCode T88.8 Non-billable
ParagangliomaSub-entries D44.7
adrenal D35.0 Non-billable
malignant C74.1 Non-billable
aortic body D44.7
malignant C75.5
View all 38 entries for Paraganglioma →
ParageusiaSub-entries R43.2
psychogenic F45.8
ParagonimiasisCode B66.4
Paragranuloma, HodgkinCross-ref See: Lymphoma, Hodgkin, specified NEC
ParahemophiliaCode D68.2 See also: Defect, coagulation
ParakeratosisSub-entries R23.4
variegata L41.0
Paralysis, paralytic (complete) (incomplete)Sub-entries G83.9
with
syphilis A52.17
abducens, abducent (nerve) see Strabismus, paralytic, sixth nerve
abductor, lower extremity G57.9 Non-billable
View all 320 entries for Paralysis →
Paramedial urethrovesical orificeCode Q64.79
ParameniaCode N92.6
ParametritisSub-entries N73.2 see also Disease, pelvis, inflammatory
acute N73.0
complicating abortion see Abortion, by type, complicated by, parametritis
Parametrium, parametricCross-ref See: condition
ParamnesiaCross-ref See: Amnesia
ParamolarCode K00.1
ParamyloidosisCode E85.89
Paramyoclonus multiplexCode G25.3
Paramyotonia (congenita)Code G71.19
ParangiCross-ref See: Yaws
Paranoia (querulans)Sub-entries F22
senile F03 Non-billable
ParanoidSub-entries
dementia (senile) F03 Non-billable
praecox see Schizophrenia
personality F60.0
psychosis (climacteric) (involutional) (menopausal) F22
View all 16 entries for Paranoid →
ParaparesisCross-ref See: Paraplegia
ParaphasiaCode R47.02
ParaphiliaCode F65.9
Paraphimosis (congenital)Sub-entries N47.2
chancroidal A57
Paraphrenia, paraphrenic (late)Sub-entries F22
schizophrenia F20.0
Paraplegia (lower)Sub-entries G82.20
ataxic see Degeneration, combined, spinal cord
complete G82.21
congenital (cerebral) G80.8
spastic G80.1
View all 21 entries for Paraplegia →
ParapoxvirusSub-entries B08.60
specified NEC B08.69
ParaproteinemiaSub-entries D89.2
benign (familial) D89.2
monoclonal D47.2
secondary to malignant disease D47.2
ParapsoriasisSub-entries L41.9
en plaques L41.4
guttata L41.1
large plaque L41.4
retiform, retiformis L41.5
View all 8 entries for Parapsoriasis →
ParasiticSub-entries see also condition
disease NEC B89
stomatitis B37.0
sycosis (beard) (scalp) B35.0
twin Q89.4
ParasitismSub-entries B89
intestinal B82.9
skin B88.9
specified see Infestation
ParasitophobiaCode F40.218
ParasomniaSub-entries G47.50
due to
alcohol
abuse F10.182
dependence F10.282
View all 42 entries for Parasomnia →
ParaspadiasCode Q54.9
Paraspasmus facialisCode G51.8
Parasuicide (attempt)Sub-entries
history of (personal) Z91.51
in family Z81.8
Parathyroid glandCross-ref See: condition
Parathyroid tetanyCode E20.9
ParatrachomaCode A74.0
ParatyphilitisCross-ref See: Appendicitis
Paratyphoid (fever)Cross-ref See: Fever, paratyphoid
ParatyphusCross-ref See: Fever, paratyphoid
Paraurethral ductCode Q64.79
ParaurethritisSub-entries see also Urethritis
gonococcal (acute) (chronic) (with abscess) A54.1
Paravaccinia NECCode B08.04
ParavaginitisCross-ref See: Vaginitis
ParencephalitisSub-entries see also Encephalitis
sequelae G09
Parent-child conflictSub-entries see Conflict, parent-child
estrangement NEC Z62.890
ParesisSub-entries see also Paralysis
accommodation see Paresis, of accommodation
Bernhardt's G57.1 Non-billable
bladder (sphincter) see also Paralysis, bladder
tabetic A52.17
View all 19 entries for Paresis →
ParesthesiaSub-entries R20.2 see also Disturbance, sensation, skin
Bernhardt G57.1 Non-billable
PareticCross-ref See: condition
Parinaud'sSub-entries
conjunctivitis H10.89
oculoglandular syndrome H10.89
ophthalmoplegia H49.88 Non-billable
Parkinsonism (idiopathic) (primary)Sub-entries G20.C
with neurogenic orthostatic hypotension (symptomatic) G90.3
arteriosclerotic G21.4
dementia G20.C see also Dementia, in, diseases specified elsewhere
with behavioral disturbance G20.C see also Dementia, in, diseases specified elsewhere
View all 23 entries for Parkinsonism →
Parkinson's disease, syndrome or tremorCross-ref See: Parkinsonism
ParodontitisCross-ref See: Periodontitis
ParodontosisCode K05.4
ParonychiaSub-entries see also Cellulitis, digit
with lymphangitis see Lymphangitis, acute, digit
candidal (chronic) B37.2
tuberculous (primary) A18.4
Parorexia (psychogenic)Code F50.89
ParosmiaSub-entries R43.1
psychogenic F45.8
Parotid glandCross-ref See: condition
Parotitis, parotiditis (allergic) (nonspecific toxic) (purulent) (septic) (suppurative)Sub-entries see also Sialoadenitis
epidemic see Mumps
infectious see Mumps
postoperative K91.89
surgical K91.89
Parrot feverCode A70
Parrot's disease (early congenital syphilitic pseudoparalysis)Code A50.02
Parry-Romberg syndromeCode G51.8
Parry's disease or syndromeSub-entries E05.00
with thyroid storm E05.01
Pars planitisCross-ref See: Cyclitis
Parsonage (-Aldren)-Turner syndromeCode G54.5
Parson's disease (exophthalmic goiter)Sub-entries E05.00
with thyroid storm E05.01
Particolored infantCode Q82.8
ParturitionCross-ref See: Delivery
ParulisSub-entries K04.7
with sinus K04.6
Parvovirus, as cause of disease classified elsewhereCode B97.6
Pasini and Pierini's atrophodermaCode L90.3
PassageSub-entries
false, urethra N36.5
meconium (newborn) during delivery P03.82
of sounds or bougies see Attention to, artificial, opening
PassiveSub-entries see condition
smoking Z77.22
Past due on rent or mortgageCode Z59.81 Non-billable
Pasteurella septicaCode A28.0
PasteurellosisCross-ref See: Infection, Pasteurella
PAT (paroxysmal atrial tachycardia)Code I47.19
Patau's syndromeCross-ref See: Trisomy, 13
PatchesSub-entries
mucous (syphilitic) A51.39
congenital A50.07
smokers' (mouth) K13.24
PatellarCross-ref See: condition
PatentSub-entries see also Imperfect, closure
canal of Nuck Q52.4
cervix N88.3
ductus arteriosus or Botallo's Q25.0
foramen
View all 14 entries for Patent →
Paterson (-Brown) (-Kelly) syndrome or webCode D50.1
Pathologic, pathologicalSub-entries see also condition
asphyxia R09.01
fire-setting F63.1
gambling F63.0
ovum O02.0
View all 7 entries for Pathologic →
Pathology (of)Sub-entries see Disease
periradicular, associated with previous endodontic treatment NEC M27.59
Pattern, sleep-wake, irregularCode G47.23
PatulousSub-entries see also Imperfect, closure (congenital)
alimentary tract Q45.8
lower Q43.8
upper Q40.8
eustachian tube H69.0 Non-billable
Pause, sinoatrialCode I49.5
Paxton's diseaseCode B36.2
Pearl (s)Sub-entries
enamel K00.2
Epstein's K09.8
Pearl-worker's diseaseCross-ref See: Osteomyelitis, specified type NEC
PectenosisCode K62.4
PectoralCross-ref See: condition
PectusSub-entries
carinatum (congenital) Q67.7
acquired M95.4
rachitic sequelae (late effect) E64.3
excavatum (congenital) Q67.6
View all 8 entries for Pectus →
PedatrophiaCode E41
PederosisCode F65.4
Pediatric inflammatory multisystem syndromeCode M35.81
Pediculosis (infestation)Sub-entries B85.2
capitis (head-louse) (any site) B85.0
corporis (body-louse) (any site) B85.1
eyelid B85.0
mixed (classifiable to more than one of the titles B85.0-B85.3) B85.4
View all 8 entries for Pediculosis →
Pediculus (infestation)Cross-ref See: Pediculosis
PedophiliaCode F65.4
Peg-shaped teethCode K00.2
PeladeCross-ref See: Alopecia, areata
Pelger-Huët anomaly or syndromeCode D72.0
Peliosis (rheumatica)Sub-entries D69.0
hepatis K76.4
with toxic liver disease K71.8
Pelizaeus-Merzbacher diseaseCode E75.27
Pellagra (alcoholic)Sub-entries E52
with
polyneuropathy E52
Pellagra-cerebellar-ataxia-renal aminoaciduria syndromeCode E72.02
Pellegrini (-Stieda) disease or syndromeCross-ref See: Bursitis, tibial collateral
Pellizzi's syndromeCode E34.8
Pel's crisisCode A52.11
PelvicSub-entries see also condition
examination (periodic) (routine) Z01.419
with abnormal findings Z01.411
kidney, congenital Q63.2
PelviolithiasisCross-ref See: Calculus, kidney
PelviperitonitisSub-entries see also Peritonitis, pelvic
gonococcal A54.24
puerperal O85
PelvisCross-ref See: condition or type
PemphigoidSub-entries L12.9
benign, mucous membrane L12.1
bullous L12.0
cicatricial L12.1
juvenile L12.2
View all 7 entries for Pemphigoid →
PemphigusSub-entries L10.9
benign familial (chronic) Q82.8
Brazilian L10.3
circinatus L13.0
conjunctiva L12.1
View all 17 entries for Pemphigus →
Pendred's syndromeCode E07.1
PendulousSub-entries
abdomen, in pregnancy see Pregnancy, complicated by, abnormal, pelvic organs or tissues NEC
breast N64.89
Penetrating woundSub-entries see also Puncture
with internal injury see Injury, by site
eyeball see Puncture, eyeball
orbit (with or without foreign body) see Puncture, orbit
uterus by instrument with or following ectopic or molar pregnancy O08.6
PenicillosisCode B48.4
PenisCross-ref See: condition
PenitisCode N48.29
Pentalogy of FallotCode Q21.8
Pentasomy X syndromeCode Q97.1
Pentosuria (essential)Code E74.89
Percreta placentaCode O43.23 Non-billable
Peregrinating patientCross-ref See: Disorder, factitious
Perforation, perforated (nontraumatic) (of)Sub-entries
accidental during procedure (blood vessel) (nerve) (organ) see Complication, accidental puncture or laceration
antrum see Sinusitis, maxillary
appendix K35.32
with localized peritonitis K35.32
View all 197 entries for Perforation →
Periadenitis mucosa necrotica recurrensCode K12.0
Periappendicitis (acute)Cross-ref See: Appendicitis
Periarteritis nodosa (disseminated) (infectious) (necrotizing)Code M30.0
Periarthritis (joint)Sub-entries see also Enthesopathy
Duplay's M75.0 Non-billable
gonococcal A54.42
humeroscapularis see Capsulitis, adhesive
scapulohumeral see Capsulitis, adhesive
View all 7 entries for Periarthritis →
Periarthrosis (angioneural)Cross-ref See: Enthesopathy
Pericapsulitis, adhesive (shoulder)Cross-ref See: Capsulitis, adhesive
Pericarditis (with decompensation) (with effusion)Sub-entries I31.9
with rheumatic fever (conditions in I00)
active see Pericarditis, rheumatic
inactive or quiescent I09.2
acute (hemorrhagic) (nonrheumatic) (Sicca) I30.9
View all 50 entries for Pericarditis →
Pericardium, pericardialCross-ref See: condition
PericellulitisCross-ref See: Cellulitis
Pericementitis (chronic) (suppurative)Sub-entries see also Periodontitis
acute K05.20
generalized see Periodontitis, aggressive, generalized
localized see Periodontitis, aggressive, localized
PerichondritisSub-entries
auricle see Perichondritis, ear
bronchus J98.09
ear (external) H61.00 Non-billable
acute H61.01 Non-billable
View all 13 entries for Perichondritis →
PericlasiaCode K05.4
PericoronitisCross-ref See: Periodontitis
PericystitisSub-entries N30.90
with hematuria N30.91
Peridiverticulitis (intestine)Sub-entries K57.92
cecum see Diverticulitis, intestine, large
colon see Diverticulitis, intestine, large
duodenum see Diverticulitis, intestine, small
intestine see Diverticulitis, intestine
View all 9 entries for Peridiverticulitis →
PeriendocarditisCross-ref See: Endocarditis
PeriepididymitisCode N45.1
PerifolliculitisSub-entries L01.02
abscedens, caput, scalp L66.3
capitis, abscedens (et suffodiens) L66.3
superficial pustular L01.02
PerihepatitisCode K65.8
Perilabyrinthitis (acute)Term
PerimeningitisCross-ref See: Meningitis
PerimetritisCross-ref See: Endometritis
PerimetrosalpingitisCross-ref See: Salpingo-oophoritis
PerineoceleCode N81.81
Perinephric, perinephriticCross-ref See: condition
PerinephritisSub-entries see also Infection, kidney
purulent see Abscess, kidney
Perineum, perinealCross-ref See: condition
Perineuritis NECCross-ref See: Neuralgia
PeriodicCross-ref See: condition
Periodontitis (chronic) (complex) (compound) (local) (simplex)Sub-entries K05.30
acute K05.20
generalized K05.229
moderate K05.222
severe K05.223
View all 29 entries for Periodontitis →
PeriodontoclasiaCode K05.4
Periodontosis (juvenile)Code K05.4
PeriodsSub-entries see also Menstruation
heavy N92.0
irregular N92.6
shortened intervals (irregular) N92.1
PerionychiaSub-entries see also Cellulitis, digit
with lymphangitis see Lymphangitis, acute, digit
PerioophoritisCross-ref See: Salpingo-oophoritis
PeriorchitisCode N45.2
Periosteum, periostealCross-ref See: condition
Periostitis (albuminosa) (circumscribed) (diffuse) (infective) (monomelic)Sub-entries see also Osteomyelitis
alveolar M27.3
alveolodental M27.3
dental M27.3
gonorrheal A54.43
View all 12 entries for Periostitis →
Periostosis (hyperplastic)Sub-entries see also Disorder, bone, specified type NEC
with osteomyelitis see Osteomyelitis, specified type NEC
PeripartumSub-entries
cardiomyopathy O90.3
PeriphlebitisCross-ref See: Phlebitis
PeriproctitisCode K62.89
PeriprostatitisCross-ref See: Prostatitis
PerirectalCross-ref See: condition
PerirenalCross-ref See: condition
PerisalpingitisCross-ref See: Salpingo-oophoritis
Perisplenitis (infectional)Code D73.89
Peristalsis, visible or reversedCode R19.2
PeritendinitisCross-ref See: Enthesopathy
Peritoneum, peritonealCross-ref See: condition
Peritonitis (adhesive) (bacterial) (fibrinous) (hemorrhagic) (idiopathic) (localized) (perforative) (primary) (with adhesions) (with effusion)Sub-entries K65.9
with or following
abscess K65.1
appendicitis
with perforation or rupture K35.32
View all 73 entries for Peritonitis →
PeritonsillarCross-ref See: condition
PeritonsillitisCode J36
PerityphlitisCode K37 See also: Cecitis
PeriureteritisCode N28.89
PeriurethralCross-ref See: condition
Periurethritis (gangrenous)Cross-ref See: Urethritis
PeriuterineCross-ref See: condition
PerivaginitisCross-ref See: Vaginitis
Perivasculitis, retinalCode H35.06 Non-billable
Perivasitis (chronic)Code N49.1
Perivesiculitis (seminal)Cross-ref See: Vesiculitis
Perlèche NECSub-entries K13.0
due to
candidiasis B37.83
moniliasis B37.83
riboflavin deficiency E53.0
View all 6 entries for Perlèche NEC →
PerniciousCross-ref See: condition
Pernio, perniosisCode T69.1 Non-billable
Perpetrator (of abuse)Cross-ref See: Index to External Causes of Injury, Perpetrator
PersecutionSub-entries
delusion F22
social Z60.5
Perseveration (tonic)Code R48.8
Persistence, persistent (congenital)Sub-entries
anal membrane Q42.3
with fistula Q42.2
arteria stapedia Q16.3
atrioventricular canal Q21.20
View all 71 entries for Persistence →
Person (with)Sub-entries
admitted for clinical research, as a control subject (normal comparison) (participant) Z00.6
awaiting admission to adequate facility elsewhere Z75.1
concern (normal) about sick person in family Z63.6
consulting on behalf of another Z71.0
View all 21 entries for Person →
Personality (disorder)Sub-entries F60.9
accentuation of traits (type A pattern) Z73.1
affective F34.0
aggressive F60.3
amoral F60.2
View all 60 entries for Personality →
Perthes' diseaseCross-ref See: Legg-Calvé-Perthes disease
PertussisCode A37.90 See also: Whooping cough
Perversion, pervertedSub-entries
appetite F50.89
psychogenic F50.89
function
pituitary gland E23.2
View all 9 entries for Perversion →
Pervious, congenitalSub-entries see also Imperfect, closure
ductus arteriosus Q25.0
Pes (congenital)Sub-entries see also Talipes
acquired see also Deformity, limb, foot, specified NEC
planus see Deformity, limb, flat foot
adductus Q66.89
cavus Q66.7 Non-billable
View all 9 entries for Pes →
Pest, pestisCross-ref See: Plague
Petechia, petechiaeSub-entries R23.3
newborn P54.5
Petechial typhusCode A75.9
Peter's anomalyCode Q13.4
Petit mal seizureCross-ref See: Epilepsy, childhood, absence
Petit's herniaCross-ref See: Hernia, abdomen, specified site NEC
PetrellidosisCode B48.2
PetrositisSub-entries H70.20 Non-billable
acute H70.21 Non-billable
chronic H70.22 Non-billable
Peutz-Jeghers disease or syndromeCode Q85.89
Peyronie's diseaseCode N48.6
PFAPA (periodic fever, aphthous stomatitis, pharyngitis, and adenopathy syndrome)Code M04.8
Pfeiffer's diseaseCross-ref See: Mononucleosis, infectious
Phagedena (dry) (moist) (sloughing)Sub-entries see also Gangrene
geometric L88
penis N48.29
tropical see Ulcer, skin
vulva N76.6
PhagedenicCross-ref See: condition
PhakomaCode H35.89
PhakomatosisSub-entries Q85.9 see also specific eponymous syndromes
Bourneville's Q85.1
specified NEC Q85.89
Phantom limb syndrome (without pain)Sub-entries G54.7
with pain G54.6
Pharyngeal pouch syndromeCode D82.1
Pharyngitis (acute) (catarrhal) (gangrenous) (infective) (malignant) (membranous) (phlegmonous) (pseudomembranous) (simple) (subacute) (suppurative) (ulcerative) (viral)Sub-entries J02.9
with influenza, flu, or grippe see Influenza, with, pharyngitis
aphthous B08.5
atrophic J31.2
chlamydial A56.4
View all 30 entries for Pharyngitis →
Pharyngoconjunctivitis, viralCode B30.2
Pharyngolaryngitis (acute)Sub-entries J06.0
chronic J37.0
PharyngoplegiaCode J39.2
Pharyngotonsillitis, herpesviralCode B00.2
Pharyngotracheitis, chronicCode J42
Pharynx, pharyngealCross-ref See: condition
Phelan-McDermid syndromeCode Q93.52
Phencyclidine-inducedSub-entries
anxiety disorder F16.980
bipolar and related disorder F16.94
depressive disorder F16.94
psychotic disorder F16.959
PhenomenonSub-entries
Arthus' see Arthus' phenomenon
jaw-winking Q07.8
lupus erythematosus (LE) cell M32.9
Raynaud's (secondary) I73.00
View all 10 entries for Phenomenon →
PhenotypeSub-entries
Duffy
a positive Z67.A2
a and b positive Z67.A4
b positive Z67.A3
View all 10 entries for Phenotype →
PhenylketonuriaSub-entries E70.1
classical E70.0
maternal E70.1
PheochromoblastomaSub-entries
specified site see Neoplasm, malignant, by site
unspecified site C74.10
PheochromocytomaSub-entries
malignant
specified site see Neoplasm, malignant, by site
unspecified site C74.10
specified site see Neoplasm, benign, by site
View all 6 entries for Pheochromocytoma →
PheohyphomycosisCross-ref See: Chromomycosis
PheomycosisCross-ref See: Chromomycosis
Phimosis (congenital) (due to infection)Sub-entries N47.1
chancroidal A57
PhlebectasiaSub-entries see also Varix
congenital Q27.4
Phlebitis (infective) (pyemic) (septic) (suppurative)Sub-entries I80.9
antepartum see Thrombophlebitis, antepartum
blue see Phlebitis, leg, deep
breast, superficial I80.8
cavernous (venous) sinus see Phlebitis, intracranial (venous) sinus
View all 61 entries for Phlebitis →
PhlebofibrosisCode I87.8
PhlebolithsCode I87.8
Phlebopathy,Sub-entries
gestational O22.9 Non-billable
puerperal O87.9
PhlebosclerosisCode I87.8
PhlebothrombosisSub-entries see also Thrombosis
antepartum see Thrombophlebitis, antepartum
pregnancy see Thrombophlebitis, antepartum
puerperal see Thrombophlebitis, puerperal
Phlebotomus feverCode A93.1
PhlegmasiaSub-entries
alba dolens O87.1
nonpuerperal see Phlebitis, femoral vein
cerulea dolens see Phlebitis, leg, deep
PhlegmonCross-ref See: Abscess
PhlegmonousCross-ref See: condition
Phlyctenulosis (allergic) (keratoconjunctivitis) (nontuberculous)Sub-entries see also Keratoconjunctivitis
cornea see Keratoconjunctivitis
tuberculous A18.52
Phobia, phobicSub-entries F40.9
animal F40.218
spiders F40.210
examination F40.298
reaction F40.9
View all 28 entries for Phobia →
Phocas' diseaseCross-ref See: Mastopathy, cystic
PhocomeliaSub-entries Q73.1
lower limb see Agenesis, leg, with foot present
upper limb see Agenesis, arm, with hand present
PhoriaCode H50.50
Phosphate-losing tubular disorderCode N25.0
PhosphatemiaCode E83.39
PhosphaturiaCode E83.39
Photodermatitis (sun)Sub-entries L56.8
chronic L57.8
due to drug L56.8
light other than sun L59.8
PhotokeratitisCode H16.13 Non-billable
PhotophobiaCode H53.14 Non-billable
PhotophthalmiaCross-ref See: Photokeratitis
PhotopsiaCode H53.19
PhotoretinitisCross-ref See: Retinopathy, solar
Photosensitivity, photosensitization (sun) skinSub-entries L56.8
light other than sun L59.8
PhrenitisCross-ref See: Encephalitis
Phrynoderma (vitamin A deficiency)Code E50.8
Phthiriasis (pubis)Sub-entries B85.3
with any infestation classifiable to B85.0-B85.2 B85.4
Phthirus infestationCross-ref See: Phthiriasis
PhthisisSub-entries see also Tuberculosis
bulbi (infectional) see Disorder, globe, degenerated condition, atrophy
eyeball (due to infection) see Disorder, globe, degenerated condition, atrophy
PHTSCode Q85.81
PhycomycosisCross-ref See: Zygomycosis
PhysalopteriasisCode B81.8
Physical restraint statusCode Z78.1
PhytobezoarSub-entries T18.9 Non-billable
intestine T18.3 Non-billable
stomach T18.2 Non-billable
PianCross-ref See: Yaws
PianomaCode A66.1
PicaSub-entries F50.89
in adults (in remission) F50.83
infant or child (in remission) F98.3
Picking, noseCode F98.8
Pick-Niemann diseaseCross-ref See: Niemann-Pick disease or syndrome
Pick'sSub-entries
cerebral atrophy G31.01 see also Dementia, in, diseases specified elsewhere
with behavioral disturbance G31.01 see also Dementia, in, diseases specified elsewhere
disease or syndrome (brain) G31.01 see also Dementia, in, diseases specified elsewhere
with behavioral disturbance G31.01 see also Dementia, in, diseases specified elsewhere
View all 12 entries for Pick's →
Pickwickian syndromeCode E66.2
PiebaldismCode E70.39
Piedra (beard) (scalp)Sub-entries B36.8
black B36.3
white B36.2
Pierre Robin deformity or syndromeCode Q87.0
Pierson's disease or osteochondrosisCode M91.0
Pig-belCode A05.2
PigeonSub-entries
breast or chest (acquired) M95.4
congenital Q67.7
rachitic sequelae (late effect) E64.3
breeder's disease or lung J67.2
View all 7 entries for Pigeon →
Pigmentation (abnormal) (anomaly)Sub-entries L81.9
conjunctiva H11.13 Non-billable
cornea (anterior) H18.01 Non-billable
posterior H18.05 Non-billable
stromal H18.06 Non-billable
View all 14 entries for Pigmentation →
PilesCode K64.9 See also: Hemorrhoids
PiliSub-entries
annulati or torti (congenital) Q84.1
incarnati L73.1
Pill roller hand (intrinsic)Cross-ref See: Parkinsonism
PilomatrixomaSub-entries see Neoplasm, skin, benign
malignant see Neoplasm, skin, malignant
PilonidalCross-ref See: condition
PimpleCode R23.8
PIMSCode M35.81
PINCross-ref See: Neoplasia, intraepithelial, prostate
Pinched nerveCross-ref See: Neuropathy, entrapment
Pindborg tumorCross-ref See: Cyst, calcifying odontogenic
Pineal body or glandCross-ref See: condition
PinealoblastomaCode C75.3
PinealomaSub-entries D44.5
malignant C75.3
PineoblastomaCode C75.3
PineocytomaCode D44.5
PingueculaCode H11.15 Non-billable
PingueculitisCode H10.81 Non-billable
Pinhole meatusCode N35.919 See also: Stricture, urethra
PinkSub-entries
disease
eye see Conjunctivitis, acute, mucopurulent
Pinkus' disease (lichen nitidus)Code L44.1
PinpointSub-entries
meatus see Stricture, urethra
os (uteri) see Stricture, cervix
Pins and needlesCode R20.2
PintaSub-entries A67.9
cardiovascular lesions A67.2
chancre (primary) A67.0
erythematous plaques A67.1
hyperchromic lesions A67.1
View all 21 entries for Pinta →
PintidsCode A67.1
Pinworm (disease) (infection) (infestation)Code B80
PiroplasmosisSub-entries B60.00 see also Babesiosis
specified NEC B60.09
Pistol woundCross-ref See: Gunshot wound
Pitchers' elbowCross-ref See: Derangement, joint, specified type NEC, elbow
Pithecoid pelvisSub-entries Q74.2
with disproportion (fetopelvic) O33.0
causing obstructed labor O65.0
PithiatismCode F48.8
PittedCross-ref See: Pitting
PittingSub-entries R60.9 see also Edema
lip R60.0
nail L60.8
teeth K00.4
Pituitary glandCross-ref See: condition
Pituitary-snuff-taker's diseaseCode J67.8
Pityriasis (capitis)Sub-entries L21.0
alba L30.5
circinata (et maculata) L42
furfuracea L21.0
Hebra's L26
View all 18 entries for Pityriasis →
Placenta, placentalCross-ref See: Pregnancy, complicated by (care of) (management affected by), specified condition
PlacentitisCode O41.14 Non-billable
PlagiocephalySub-entries Q67.3
non-deformational
anterior Q75.021
posterior Q75.04 Non-billable
PlagueSub-entries A20.9
abortive A20.8
ambulatory A20.8
asymptomatic A20.8
bubonic A20.0
View all 15 entries for Plague →
Planning, familySub-entries
contraception Z30.9
procreation Z31.69
Plaque (s)Sub-entries
artery, arterial see Arteriosclerosis
calcareous see Calcification
coronary, lipid rich I25.83
epicardial I31.8
View all 11 entries for Plaque →
PlasmacytomaSub-entries C90.3 Non-billable
extramedullary C90.2 Non-billable
medullary C90.0 Non-billable
solitary C90.3 Non-billable
PlasmacytopeniaCode D72.818
PlasmacytosisCode D72.822
Plaster ulcerCross-ref See: Ulcer, pressure, by site
Plateau iris syndrome (post-iridectomy) (postprocedural) (without glaucoma)Sub-entries H21.82
with glaucoma H40.22 Non-billable
PlatybasiaCode Q75.8
Platyonychia (congenital)Sub-entries Q84.6
acquired L60.8
Platypelloid pelvisSub-entries M95.5
with disproportion (fetopelvic) O33.0
causing obstructed labor O65.0
congenital Q74.2
PlatyspondylisisCode Q76.49
Plaut (-Vincent) diseaseCode A69.1 See also: Vincent's
PlethoraSub-entries R23.2
newborn P61.1
Pleura, pleuralCross-ref See: condition
PleuralgiaCode R07.81
Pleurisy (acute) (adhesive) (chronic) (costal) (diaphragmatic) (double) (dry) (fibrinous) (fibrous) (interlobar) (latent) (plastic) (primary) (residual) (sicca) (sterile) (subacute) (unresolved)Sub-entries R09.1
with
adherent pleura J86.0
effusion J90
chylous, chyliform J94.0
View all 24 entries for Pleurisy →
Pleuritis siccaCross-ref See: Pleurisy
PleurobronchopneumoniaCross-ref See: Pneumonia, broncho-
PleurodyniaSub-entries R07.81
epidemic B33.0
viral B33.0
PleuropericarditisSub-entries see also Pericarditis
acute I30.9
Pleuropneumonia (acute) (bilateral) (double) (septic)Sub-entries J18.8 see also Pneumonia
chronic see Fibrosis, lung
Pleuro-pneumonia-like-organism (PPLO), as cause of disease classified elsewhereCode B96.0
PleurorrheaCross-ref See: Pleurisy, with effusion
Plexitis, brachialCode G54.0
PlicaSub-entries
polonica B85.0
syndrome, knee M67.5 Non-billable
tonsil J35.8
Plicated tongueCode K14.5
PlugSub-entries
bronchus NEC J98.09
meconium (newborn) NEC syndrome P76.0
mucus see Asphyxia, mucus
PlumbismTerm
Plummer's diseaseSub-entries E05.20
with thyroid storm E05.21
Plummer-Vinson syndromeCode D50.1
Pluricarential syndrome of infancyCode E40
Plus (and minus) hand (intrinsic)Cross-ref See: Deformity, limb, specified type NEC, forearm
PMEI (polymorphic epilepsy in infancy)Code G40.83 Non-billable
PneumathemiaCross-ref See: Air, embolism
Pneumatic hammer (drill) syndromeCode T75.21 Non-billable
Pneumatocele (lung)Sub-entries J98.4
intracranial G93.89
tension J98.8
PneumatosisSub-entries
cystoides intestinalis K63.89
intestinalis K63.89
peritonei K66.8
PneumaturiaCode R39.89
PneumoblastomaCross-ref See: Neoplasm, lung, malignant
PneumocephalusCode G93.89
PneumococcemiaCode A40.3
Pneumococcus, pneumococcalCross-ref See: condition
Pneumoconiosis (due to) (inhalation of)Sub-entries J64
with tuberculosis (any type in A15) J65
aluminum J63.0
asbestos J61
bagasse, bagassosis J67.1
View all 33 entries for Pneumoconiosis →
Pneumocystis carinii pneumoniaCode B59
Pneumocystis jirovecii (pneumonia)Code B59
Pneumocystosis (with pneumonia)Code B59
PneumohemopericardiumCode I31.2
PneumohemothoraxSub-entries J94.2
traumatic S27.2 Non-billable
PneumohydropericardiumCross-ref See: Pericarditis
PneumohydrothoraxCross-ref See: Hydrothorax
PneumomediastinumSub-entries J98.2
congenital or perinatal P25.2
PneumomycosisCode B49
Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved)Sub-entries J18.9
with
lung abscess J85.1
due to specified organism see Pneumonia, in (due to)
influenza see Influenza, with, pneumonia
View all 326 entries for Pneumonia →
PneumonicCross-ref See: condition
Pneumonitis (acute) (primary)Sub-entries J98.4 see also Pneumonia
air-conditioner J67.7
allergic (due to) J67.9
organic dust NEC J67.8
red cedar dust J67.8
View all 82 entries for Pneumonitis →
PneumonoconiosisCross-ref See: Pneumoconiosis
PneumoparotidCode K11.8
Pneumopathy NECSub-entries J98.4
alveolar J84.09
due to organic dust NEC J66.8
parietoalveolar J84.09
PneumopericarditisSub-entries see also Pericarditis
acute I30.9
PneumopericardiumSub-entries see also Pericarditis
congenital P25.3
newborn P25.3
traumatic (post) see Injury, heart
Pneumophagia (psychogenic)Code F45.8
Pneumopleurisy, pneumopleuritisCode J18.8 See also: Pneumonia
PneumopyopericardiumCode I30.1
PneumopyothoraxSub-entries see Pyopneumothorax
with fistula J86.0
PneumorrhagiaSub-entries see also Hemorrhage, lung
tuberculous see Tuberculosis, pulmonary
Pneumothorax NOSSub-entries J93.9
acute J93.83
chronic J93.81
congenital P25.1
perinatal period P25.1
View all 17 entries for Pneumothorax NOS →
PodagraCode M10.9 See also: Gout
PodencephalusCode Q01.9
PoikilocytosisCode R71.8
PoikilodermaSub-entries L81.6
Civatte's L57.3
congenital Q82.8
vasculare atrophicans L94.5
PoikilodermatomyositisSub-entries M33.10
with
myopathy M33.12
respiratory involvement M33.11
specified organ involvement NEC M33.19
View all 7 entries for Poikilodermatomyositis →
Pointed ear (congenital)Code Q17.3
Poison ivy, oak, sumac or other plant dermatitis (allergic) (contact)Code L23.7
Poisoning (acute)Sub-entries see also Table of Drugs and Chemicals
algae and toxins T65.82 Non-billable
Bacillus B (aertrycke) (cholerae (suis)) (paratyphosus) (suipestifer) A02.9
botulinus A05.1
bacterial toxins A05.9
View all 66 entries for Poisoning →
Poker spineCross-ref See: Spondylitis, ankylosing
Poland syndromeCode Q79.8
Polioencephalitis (acute) (bulbar)Sub-entries A80.9
inferior G12.22
influenzal see Influenza, with, encephalopathy
superior hemorrhagic (acute) (Wernicke's) E51.2
Wernicke's E51.2
Polioencephalomyelitis (acute) (anterior)Sub-entries A80.9
with beriberi E51.2
Polioencephalopathy, superior hemorrhagicSub-entries E51.2
with
beriberi E51.11
pellagra E52
PoliomeningoencephalitisCross-ref See: Meningoencephalitis
Poliomyelitis (acute) (anterior) (epidemic)Sub-entries A80.9
with paralysis (bulbar) see Poliomyelitis, paralytic
abortive A80.4
ascending (progressive) see Poliomyelitis, paralytic
bulbar (paralytic) see Poliomyelitis, paralytic
View all 15 entries for Poliomyelitis →
Poliosis (eyebrow) (eyelashes)Sub-entries L67.1
circumscripta, acquired L67.1
PollakiuriaSub-entries R35.0
psychogenic F45.8
PollinosisCode J30.1
Pollitzer's diseaseCode L73.2
PolyadenitisSub-entries see also Lymphadenitis
malignant A20.0
PolyalgiaCode M79.89
PolyangiitisSub-entries M30.0
microscopic M31.7
overlap syndrome M30.8
PolyarteritisSub-entries
microscopic M31.7
nodosa M30.0
with lung involvement M30.1
juvenile M30.2
View all 6 entries for Polyarteritis →
PolyarthralgiaCross-ref See: Pain, joint
Polyarthritis, polyarthropathySub-entries M13.0 see also Arthritis
due to or associated with other specified conditions see Arthritis
epidemic (Australian) (with exanthema) B33.1
infective see Arthritis, pyogenic or pyemic
inflammatory M06.4
View all 8 entries for Polyarthritis →
PolyarthrosisSub-entries M15.9
post-traumatic M15.3
primary M15.0
specified NEC M15.8
Polycarential syndrome of infancyCode E40
Polychondritis (atrophic) (chronic)Sub-entries see also Disorder, cartilage, specified type NEC
relapsing M94.1
PolycoriaCode Q13.2
Polycystic (disease)Sub-entries
degeneration, kidney Q61.3
autosomal dominant (adult type) Q61.2
autosomal recessive (infantile type) NEC Q61.19
kidney Q61.3
View all 16 entries for Polycystic →
Polycythemia (secondary)Sub-entries D75.1
acquired D75.1
benign (familial) D75.0
due to
donor twin P61.1
View all 24 entries for Polycythemia →
Polycytosis cryptogenicaCode D75.1
Polydactylism, polydactylySub-entries Q69.9
fingers Q69.0
thumb Q69.1
toes Q69.2
PolydipsiaCode R63.1
Polydystrophy, pseudo-HurlerCode E77.0
PolyembryomaCross-ref See: Neoplasm, malignant, by site
PolyglandularSub-entries
deficiency E31.0
dyscrasia E31.9
dysfunction E31.9
syndrome E31.8
PolyhydramniosCode O40.
PolymastiaCode Q83.1
PolymenorrheaCode N92.0
PolymyalgiaSub-entries M35.3
arteritica, giant cell M31.5
rheumatica M35.3
with giant cell arteritis M31.5
Polymyositis (acute) (chronic) (hemorrhagic)Sub-entries M33.20
with
myopathy M33.22
respiratory involvement M33.21
skin involvement see Dermatopolymyositis
View all 7 entries for Polymyositis →
Polyneuritis, polyneuriticSub-entries see also Polyneuropathy
acute (post-)infective G61.0
alcoholic G62.1
cranialis G52.7
demyelinating, chronic inflammatory (CIDP) G61.81
View all 18 entries for Polyneuritis →
Polyneuropathy (peripheral)Sub-entries G62.9
alcoholic G62.1
amyloid (Portuguese) E85.1
transthyretin-related (ATTR) familial E85.1
arsenical G62.2
View all 87 entries for Polyneuropathy →
PolyopiaCode H53.8
Polyorchism, polyorchidismCode Q55.21
PolyosteoarthritisSub-entries M15.9 see also Osteoarthritis, generalized
post-traumatic M15.3
specified NEC M15.8
Polyostotic fibrous dysplasiaCode Q78.1
PolyotiaCode Q17.0
Polyp, polypusSub-entries
accessory sinus J33.8
adenocarcinoma in see Neoplasm, malignant, by site
adenocarcinoma in situ in see Neoplasm, in situ, by site
adenoid tissue J33.0
View all 105 entries for Polyp →
PolyphagiaCode R63.2
PolyploidyCode Q92.7
PolypoidCross-ref See: condition
PolyposisSub-entries see also Polyp
coli D12.6
adenocarcinoma in C18.9
adenocarcinoma in situ in see Neoplasm, in situ, by site
carcinoma in C18.9
View all 13 entries for Polyposis →
PolyradiculitisCross-ref See: Polyneuropathy
Polyradiculoneuropathy (acute) (postinfective) (segmentally demyelinating)Code G61.0
PolyserositisSub-entries
due to pericarditis I31.1
pericardial I31.1
periodic, familial E85.0
tuberculous A19.9
View all 7 entries for Polyserositis →
Polysplenia syndromeCode Q89.09
PolysyndactylyCode Q70.4 See also: Syndactylism, syndactyly
PolytrichiaCode L68.3
PolyunguiaCode Q84.6
PolyuriaSub-entries R35.89
nocturnal R35.81
psychogenic F45.8
specified NEC R35.89
Pompe's disease (glycogen storage)Code E74.02
PompholyxCode L30.1
Poncet's disease (tuberculous rheumatism)Code A18.09
Pond fractureCross-ref See: Fracture, skull
PonosCode B55.0
Pons, pontineCross-ref See: condition
PoorSub-entries
aesthetic of existing restoration of tooth K08.56
contractions, labor O62.2
gingival margin to tooth restoration K08.51
housing weatherization Z59.19
View all 10 entries for Poor →
Poradenitis, nostras inguinalis or venereaCode A55
Porencephaly (congenital) (developmental) (true)Sub-entries Q04.6
acquired G93.0
nondevelopmental G93.0
traumatic (post) F07.89
PorocephaliasisCode B88.8
PorokeratosisCode Q82.8
Poroma, eccrineCross-ref See: Neoplasm, skin, benign
Porphyria (South African)Sub-entries E80.20
acquired E80.20
acute intermittent (hepatic) (Swedish) E80.21
cutanea tarda (hereditary) (symptomatic) E80.1
due to drugs E80.20
View all 12 entries for Porphyria →
PorphyrinuriaCross-ref See: Porphyria
PorphyruriaCross-ref See: Porphyria
Port wine nevus, mark, or stainCode Q82.5
PortalCross-ref See: condition
Posadas-Wernicke diseaseCode B38.9
PositiveSub-entries
culture (nonspecific)
blood R78.81
bronchial washings R84.5
cerebrospinal fluid R83.5
View all 32 entries for Positive →
Post COVID-19 condition, unspecifiedCode U09.9
Postcardiotomy syndromeCode I97.0
Postcaval ureterCode Q62.62
Postcholecystectomy syndromeCode K91.5
Postclimacteric bleedingCode N95.0
Postcommissurotomy syndromeCode I97.0
Postconcussional syndromeCode F07.81
Postcontusional syndromeCode F07.81
Postcricoid regionCross-ref See: condition
Post-dates (40-42 weeks) (pregnancy) (mother)Sub-entries O48.0
more than 42 weeks gestation O48.1
Postencephalitic syndromeCode F07.89
PosteriorCross-ref See: condition
Posterolateral sclerosis (spinal cord)Cross-ref See: Degeneration, combined
PostexanthematousCross-ref See: condition
PostfebrileCross-ref See: condition
Postgastrectomy dumping syndromeCode K91.1
Posthemiplegic choreaCross-ref See: Monoplegia
Posthemorrhagic anemia (chronic)Sub-entries D50.0
acute D62
newborn P61.3
Postherpetic neuralgia (zoster)Sub-entries B02.29
trigeminal B02.22
PosthitisCode N47.7
Postimmunization complication or reactionCross-ref See: Complications, vaccination
PostinfectiousCross-ref See: condition
Postlaminectomy syndrome NECCode M96.1
Postleukotomy syndromeCode F07.0
Postmastectomy lymphedema (syndrome)Code I97.2
Postmaturity, postmature (over 42 weeks)Sub-entries
maternal (over 42 weeks gestation) O48.1
newborn P08.22
Postmeasles complication NECCode B05.89 See also: condition
PostmenopausalSub-entries
endometrium (atrophic) N95.8
suppurative N71.9 see also Endometritis
osteoporosis see Osteoporosis, postmenopausal
Postnasal dripSub-entries R09.82
due to
allergic rhinitis see Rhinitis, allergic
common cold J00
gastroesophageal reflux see Reflux, gastroesophageal
View all 8 entries for Postnasal drip →
PostnatalCross-ref See: condition
Postoperative (postprocedural)Sub-entries see also Complication, postoperative
pneumothorax, therapeutic Z98.3
state NEC Z98.890
visit see Aftercare
wound check see Aftercare
Postpancreatectomy hyperglycemiaCode E89.1
PostpartumCross-ref See: Puerperal
Postphlebitic syndromeCross-ref See: Syndrome, postthrombotic
Postpolio (myelitic) syndromeCode G14
PostpoliomyeliticSub-entries see also condition
osteopathy see Osteopathy, after poliomyelitis
PostproceduralSub-entries see also Postoperative
hypoinsulinemia E89.1
Postschizophrenic depressionCode F32.89
Postsurgery statusSub-entries see also Status (post)
pneumothorax, therapeutic Z98.3
Post-term (40-42 weeks) (pregnancy) (mother)Sub-entries O48.0
infant P08.21
more than 42 weeks gestation (mother) O48.1
Post-traumatic brain syndrome, nonpsychoticCode F07.81
Post-typhoid abscessCode A01.09
Postures, hystericalCode F44.2
Postvaccinal reaction or complicationCross-ref See: Complications, vaccination
Postvalvulotomy syndromeCode I97.0
Potain'sSub-entries
disease (pulmonary edema) see Edema, lung
syndrome (gastrectasis with dyspepsia) K31.0
POTS (postural orthostatic tachycardia syndrome)Code G90.A
Potter'sSub-entries
asthma J62.8
facies Q60.6
lung J62.8
syndrome (with renal agenesis) Q60.6
Pott'sSub-entries
curvature (spinal) A18.01
disease or paraplegia A18.01
spinal curvature A18.01
tumor, puffy see Osteomyelitis, specified type NEC
PouchSub-entries
bronchus Q32.4
Douglas' see condition
esophagus, esophageal, congenital Q39.6
acquired K22.5
View all 8 entries for Pouch →
PouchitisCode K91.850
Poultrymen's itchCode B88.09
Poverty NECSub-entries Z59.6
extreme Z59.5
Poxvirus NECCode B08.8
Prader-Willi syndromeCode Q87.11
Prader-Willi-like syndromeCode Q87.19
Preauricular appendage or tagCode Q17.0
Prebetalipoproteinemia (acquired) (essential) (familial) (hereditary) (primary) (secondary)Sub-entries E78.1
with chylomicronemia E78.3
Precipitate labor or deliveryCode O62.3
Preclimacteric bleeding (menorrhagia)Code N92.4
PrecociousSub-entries
adrenarche E30.1
menarche E30.1
menstruation E30.1
pubarche E30.1
View all 9 entries for Precocious →
Precocity, sexual (constitutional) (cryptogenic) (female) (idiopathic) (male)Sub-entries E30.1
with adrenal hyperplasia E25.9
congenital E25.0
Precordial painCode R07.2
Predeciduous teethCode K00.2
Prediabetes, prediabeticSub-entries R73.03
complicating
pregnancy see Pregnancy, complicated by, diseases of, specified type or system NEC
puerperium O99.893
Predislocation status of hip at birthCode Q65.6
Pre-eclampsiaSub-entries O14.9 Non-billable
with pre-existing hypertension see Hypertension, complicating pregnancy, pre-existing, with, pre-eclampsia
complicating
childbirth O14.94
puerperium O14.95
View all 21 entries for Pre-eclampsia →
Pre-eruptive color change, teeth, toothCode K00.8
Pre-excitation atrioventricular conductionCode I45.6
PreglaucomaCode H40.00 Non-billable
Pregnancy (single) (uterine)Sub-entries Z33.1 see also Delivery and Puerperal
Note: The Tabular must be reviewed for assignment of the appropriate character indicating the trimester of the pregnancy
Note: The Tabular must be reviewed for assignment of appropriate seventh character for multiple gestation codes in Chapter 15
abdominal (ectopic) O00.00
with intrauterine pregnancy O00.01
View all 799 entries for Pregnancy →
Preiser's diseaseCross-ref See: Osteonecrosis, secondary, due to, trauma, metacarpus
Pre-kwashiorkorCross-ref See: Malnutrition, severe
Preleukemia (syndrome)Code D46.9
Preluxation, hip, congenitalCode Q65.6
PrematureSub-entries see also condition
adrenarche E27.0
aging E34.8
beats I49.40
atrial I49.1
View all 34 entries for Premature →
Prematurity NEC (less than 37 completed weeks)Sub-entries see Preterm, newborn
extreme (less than 28 completed weeks) see Immaturity, extreme
PremenstrualSub-entries
dysphoric disorder (PMDD) F32.81
tension (syndrome) N94.3
Premolarization, cuspidsCode K00.2
PrenatalSub-entries
care, normal pregnancy see Pregnancy, normal
screening of mother Z36.9 see also Encounter, antenatal screening
teeth K00.6
Preparatory care for subsequent treatment NECSub-entries
for dialysis Z49.01
peritoneal Z49.02
PrepartumCross-ref See: condition
Preponderance, left or right ventricularCode I51.7
PrepuceCross-ref See: condition
PRES (posterior reversible encephalopathy syndrome)Code I67.83
PresbycardiaCode R54
Presbycusis, presbyacusiaCode H91.1 Non-billable
PresbyesophagusCode K22.89
PresbyophreniaCode F03 Non-billable
PresbyopiaCode H52.4
Prescription of contraceptives (initial)Sub-entries Z30.019
barrier Z30.018
diaphragm Z30.018
emergency (postcoital) Z30.012
implantable subdermal Z30.017
View all 21 entries for Prescription of contraceptives →
Presence (of)Sub-entries
ankle-joint implant (functional) (prosthesis) Z96.66 Non-billable
aortocoronary (bypass) graft Z95.1
arterial-venous shunt (dialysis) Z99.2
artificial
View all 139 entries for Presence →
PresenileSub-entries see also condition
dementia F03 Non-billable
premature aging E34.8
Presentation, fetalCross-ref See: Delivery , complicated by, malposition
Prespondylolisthesis (congenital)Code Q76.2
PressureSub-entries
area, skin see Ulcer, pressure, by site
brachial plexus G54.0
brain G93.5
injury at birth NEC P11.1
View all 23 entries for Pressure →
Pre-syncopeCode R55
PretermSub-entries
delivery O60.10 Non-billable see also Pregnancy, complicated by, preterm labor
labor see Pregnancy, complicated by, preterm labor
newborn (infant) P07.30
gestational age
View all 14 entries for Preterm →
PreviaSub-entries
placenta (total) (without hemorrhage) O44.0 Non-billable
with hemorrhage O44.1 Non-billable
complete O44.0 Non-billable
with hemorrhage O44.1 Non-billable
View all 12 entries for Previa →
PriapismSub-entries N48.30
due to
disease classified elsewhere N48.32
drug N48.33
sickle-cell disease see Disease, sickle-cell, by type, with priapism
View all 7 entries for Priapism →
Prickling sensation (skin)Code R20.2
Prickly heatCode L74.0
PrimaryCross-ref See: condition
PrimigravidaSub-entries
elderly, affecting management of pregnancy, labor and delivery (supervision only) see Pregnancy, complicated by, elderly, primigravida
older, affecting management of pregnancy, labor and delivery (supervision only) see Pregnancy, complicated by, elderly, primigravida
very young, affecting management of pregnancy, labor and delivery (supervision only) see Pregnancy, complicated by, young mother, primigravida
PrimiparaSub-entries
elderly, affecting management of pregnancy, labor and delivery (supervision only) see Pregnancy, complicated by, elderly, primigravida
older, affecting management of pregnancy, labor and delivery (supervision only) see Pregnancy, complicated by, elderly, primigravida
very young, affecting management of pregnancy, labor and delivery (supervision only) see Pregnancy, complicated by, young mother, primigravida
Primus varusCode Q66.21 Non-billable
PRIND (Prolonged reversible ischemic neurologic deficit)Code I63.9
Pringle's disease (tuberous sclerosis)Code Q85.1
Prinzmetal anginaCode I20.1
Prizefighter earCross-ref See: Cauliflower ear
Problem (with) (related to)Sub-entries
academic Z55.8
acculturation Z60.3
adjustment (to)
change of job Z56.1
View all 216 entries for Problem →
Procedure (surgical)Sub-entries
converted
arthroscopic to open Z53.33
laparoscopic to open Z53.31
specified procedure NEC to open Z53.39
View all 19 entries for Procedure →
Procidentia (uteri)Code N81.3
ProctalgiaSub-entries K62.89
fugax K59.4
spasmodic K59.4
ProctitisSub-entries K62.89
amebic (acute) A06.0
chlamydial A56.3
gonococcal A54.6
granulomatous see Enteritis, regional, large intestine
View all 16 entries for Proctitis →
ProctoceleSub-entries
female (without uterine prolapse) N81.6
with uterine prolapse N81.2
complete N81.3
male K62.3
ProctocolitisSub-entries
allergic K52.29
food-induced eosinophilic K52.29
food protein-induced K52.29
milk protein-induced K52.29
View all 6 entries for Proctocolitis →
ProctoptosisCode K62.3
ProctorrhagiaCode K62.5
ProctosigmoiditisSub-entries K63.89
ulcerative (chronic) see Rectosigmoiditis, ulcerative
ProctospasmSub-entries K59.4
psychogenic F45.8
Profichet's diseaseCross-ref See: Disorder, soft tissue, specified type NEC
ProgeriaCode E34.8
Prognathism (mandibular) (maxillary)Code M26.19
Progonoma (melanotic)Cross-ref See: Neoplasm, benign, by site
ProgressiveCross-ref See: condition
ProlactinomaSub-entries
specified site see Neoplasm, benign, by site
unspecified site D35.2
Prolapse, prolapsedSub-entries
anus, anal (canal) (sphincter) K62.2
arm or hand O32.2 Non-billable
causing obstructed labor O64.4 Non-billable
bladder (mucosa) (sphincter) (acquired)
View all 80 entries for Prolapse →
Prolapsus, femaleSub-entries N81.9
specified NEC N81.89
Proliferation (s)Sub-entries
prostate, atypical small acinar N42.32
primary cutaneous CD30-positive large T-cell C86.6 Non-billable
ProliferativeCross-ref See: condition
Prolonged, prolongation (of)Sub-entries
bleeding (time) (idiopathic) R79.1
coagulation (time) R79.1
gestation (over 42 completed weeks)
mother O48.1
View all 15 entries for Prolonged →
Prominence, prominentSub-entries
auricle (congenital) (ear) Q17.5
ischial spine or sacral promontory with disproportion (fetopelvic) O33.0
causing obstructed labor O65.0
nose (congenital) acquired M95.0
PromiscuityCross-ref See: High, risk, sexual behavior
PronationSub-entries
ankle see Deformity, limb, foot, specified NEC
foot see also Deformity, limb, foot, specified NEC
congenital Q74.2
ProphylacticSub-entries
administration of
antibiotics, long-term Z79.2
short-term use - omit code
drug Z79.899 see also Long-term (current) drug therapy (use of)
View all 16 entries for Prophylactic →
Propionic acidemiaCode E71.121
Proptosis (ocular)Sub-entries see also Exophthalmos
thyroid see Hyperthyroidism, with goiter
Prosecution, anxiety concerningCode Z65.3
ProsopagnosiaCode R48.3
ProstadyniaCode N42.81
Prostate, prostaticCross-ref See: condition
ProstatismCross-ref See: Hyperplasia, prostate
Prostatitis (congestive) (suppurative) (with cystitis)Sub-entries N41.9
acute N41.0
cavitary N41.8
chronic N41.1
diverticular N41.8
View all 13 entries for Prostatitis →
ProstatocystitisCode N41.3
ProstatorrheaCode N42.89
ProstatosisCode N42.82
ProstrationSub-entries R53.83
heat see also Heat, exhaustion
anhydrotic T67.3 Non-billable
due to
salt (and water) depletion T67.4 Non-billable
View all 8 entries for Prostration →
Protanomaly (anomalous trichromat)Code H53.54
Protanopia (complete) (incomplete)Code H53.54
Protection (against) (from)Cross-ref See: Prophylactic
ProteinSub-entries
deficiency NEC see Malnutrition
malnutrition see Malnutrition
sickness T80.69 Non-billable see also Reaction, serum
ProteinemiaCode R77.9
ProteinosisSub-entries
alveolar (pulmonary) J84.01
lipid or lipoid (of Urbach) E78.89
ProteinuriaSub-entries R80.9
Bence Jones R80.3
complicating pregnancy see Proteinuria, gestational
gestational
complicating
View all 36 entries for Proteinuria →
Proteolysis, pathologicCode D65
Proteus (mirabilis) (morganii), as cause of disease classified elsewhereCode B96.4
Prothrombin gene mutationCode D68.52
Protoporphyria, erythropoieticCode E80.0
ProtozoalSub-entries see also condition
disease B64
specified NEC B60.8
Protrusion, protrusioSub-entries
acetabuli M24.7
acetabulum (into pelvis) M24.7
device, implant or graft T85.698 Non-billable see also Complications, by site and type, mechanical
arterial graft NEC see Complication, cardiovascular device, mechanical, vascular
View all 34 entries for Protrusion →
Prune belly (syndrome)Code Q79.4
Prurigo (ferox) (gravis) (Hebrae) (Hebra's) (mitis) (simplex)Sub-entries L28.2
Besnier's L20.0
estivalis L56.4
nodularis L28.1
psychogenic F45.8
Pruritus, pruritic (essential)Sub-entries L29.9
ani, anus L29.0
psychogenic F45.8
anogenital L29.3
psychogenic F45.8
View all 20 entries for Pruritus →
Pseudarthrosis, pseudoarthrosis (bone)Sub-entries see Nonunion, fracture
clavicle, congenital Q74.0
joint, following fusion or arthrodesis M96.0
PseudoaneurysmCross-ref See: Aneurysm
Pseudoangina (pectoris)Cross-ref See: Angina
PseudoangiomaCode I81
PseudoarteriosusCode Q28.8
PseudoarthrosisCross-ref See: Pseudarthrosis
Pseudobulbar affect (PBA)Code F48.2
PseudochromhidrosisCode L67.8
Pseudocirrhosis, liver, pericardialCode I31.1
PseudocowpoxCode B08.03
PseudocoxalgiaCode M91.3 Non-billable
PseudocroupCode J38.5
Pseudo-Cushing's syndrome, alcohol-inducedCode E24.4
PseudocyesisCode F45.8
PseudocystSub-entries
lung J98.4
pancreas K86.3
retina see Cyst, retina
Pseudoelephantiasis neuroarthriticaCode Q82.0
Pseudoexfoliation, capsule (lens)Cross-ref See: Cataract, specified NEC
Pseudofolliculitis barbaeCode L73.1
PseudogliomaCode H44.89
Pseudohemophilia (Bernuth's) (hereditary) (type B)Sub-entries see Disease, von Willebrand
Type A D69.8
vascular D69.8
PseudohermaphroditismSub-entries Q56.3
adrenal E25.8
female Q56.2 see also Disorder, adrenogenital
with adrenocortical disorder E25.8
without adrenocortical disorder Q56.2
View all 15 entries for Pseudohermaphroditism →
Pseudo-Hurler's polydystrophyCode E77.0
PseudohydrocephalusCode G93.2
Pseudohypertrophic muscular dystrophy (Erb's)Code G71.02
Pseudohypertrophy, muscleCode G71.09 See also: Dystrophy, muscular, by type, if applicable
PseudohypoparathyroidismCode E20.1
PseudoinsomniaCode F51.03
Pseudoleukemia, infantileCode D64.89
PseudomembranousCross-ref See: condition
Pseudomeningocele (cerebral) (infective) (post-traumatic)Sub-entries G96.198
postprocedural (spinal) G97.82
Pseudomenses (newborn)Code P54.6
Pseudomenstruation (newborn)Code P54.6
PseudomonasSub-entries
aeruginosa, as cause of disease classified elsewhere B96.5
mallei infection A24.0
as cause of disease classified elsewhere B96.5
pseudomallei, as cause of disease classified elsewhere B96.5
PseudomyotoniaCode G71.19
Pseudomyxoma peritoneiCode C78.6
Pseudoneuritis, optic (nerve) (disc) (papilla), congenitalCode Q14.2
Pseudo-obstruction intestine (acute) (chronic) (idiopathic) (intermittent secondary) (primary)Sub-entries K59.89
colonic K59.81
PseudopapilledemaSub-entries H47.33 Non-billable
congenital Q14.2
PseudoparalysisSub-entries
arm or leg R29.818
atonic, congenital P94.2
PseudopeladeCode L66.0
PseudophakiaCode Z96.1
Pseudopolyarthritis, rhizomelicCode M35.3
PseudopolycythemiaCode D75.1
PseudopseudohypoparathyroidismCode E20.1
PseudopterygiumCode H11.81 Non-billable
Pseudoptosis (eyelid)Cross-ref See: Blepharochalasis
Pseudopuberty, precociousSub-entries
female heterosexual E25.8
male isosexual E25.8
Pseudorickets (renal)Code N25.0
PseudorubellaCode B08.20
Pseudosclerema, newbornCode P83.88
Pseudosclerosis (brain)Sub-entries
of Westphal (Strümpell) E83.01
Jakob's see Creutzfeldt-Jakob disease or syndrome
spastic see Creutzfeldt-Jakob disease or syndrome
PseudotetanusCross-ref See: Convulsions
PseudotetanySub-entries R29.0
hysterical F44.5
Pseudotruncus arteriosusCode Q25.49
PseudotuberculosisSub-entries A28.2
enterocolitis A04.8
pasteurella (infection) A28.0
PseudotumorSub-entries G93.2
cerebri G93.2
orbital H05.11 Non-billable
Pseudoxanthoma elasticumCode Q82.8
Psilosis (sprue) (tropical)Sub-entries K90.1
nontropical K90.0
PsittacosisCode A70
PsoitisCode M60.88
PsoriasisSub-entries L40.9
arthropathic L40.50
arthritis mutilans L40.52
distal interphalangeal L40.51
juvenile L40.54
View all 18 entries for Psoriasis →
PsychastheniaCode F48.8
Psychiatric disorder or problemCode F99
PsychogenicSub-entries see also condition
factors associated with physical conditions F54
Psychological and behavioral factors affecting medical conditionCode F59
Psychoneurosis, psychoneuroticSub-entries see also Neurosis
anxiety (state) F41.1
depersonalization F48.1
hypochondriacal F45.21
hysteria F44.9
View all 7 entries for Psychoneurosis →
Psychopathy, psychopathicSub-entries
affectionless F94.2
autistic F84.5
constitution, post-traumatic F07.81
personality see Disorder, personality
View all 7 entries for Psychopathy →
Psychosexual identity disorder of childhoodCode F64.2
Psychosis, psychoticSub-entries F29
acute (transient) F23
hysterical F44.9
affective see Disorder, mood
alcoholic F10.959
View all 162 entries for Psychosis →
PsychosomaticCross-ref See: Disorder, psychosomatic
Psychosyndrome, organicCode F07.9
Psychotic episode due to or associated with physical conditionCode F06.8
Pterygium (eye)Sub-entries H11.00 Non-billable
amyloid H11.01 Non-billable
central H11.02 Non-billable
colli Q18.3
double H11.03 Non-billable
View all 9 entries for Pterygium →
Ptilosis (eyelid)Cross-ref See: Madarosis
Ptomaine (poisoning)Cross-ref See: Poisoning, food
PtosisSub-entries see also Blepharoptosis
adiposa (false) see Blepharoptosis
breast N64.81
brow H57.81 Non-billable
cecum K63.4
View all 20 entries for Ptosis →
PTPCode D69.51
Ptyalism (periodic)Sub-entries K11.7
hysterical F45.8
pregnancy see Pregnancy, complicated by, specified pregnancy-related condition NEC
psychogenic F45.8
PtyalolithiasisCode K11.5
Pubarche, precociousCode E30.1
Pubertas praecoxCode E30.1
Puberty (development state)Sub-entries Z00.3
bleeding (excessive) N92.2
delayed E30.0
precocious (constitutional) (cryptogenic) (idiopathic) E30.1
central E22.8
View all 14 entries for Puberty →
Puckering, maculaCross-ref See: Degeneration, macula, puckering
Pudenda, pudendumCross-ref See: condition
Puente's disease (simple glandular cheilitis)Code K13.0
Puerperal, puerperium (complicated by, complications)Sub-entries
abnormal glucose (tolerance test) O99.815
abscess
areola O91.02
associated with lactation O91.03
View all 273 entries for Puerperal →
PuerperiumCross-ref See: Puerperal
PulmolithiasisCode J98.4
PulmonaryCross-ref See: condition
Pulpitis (acute) (anachoretic) (chronic) (hyperplastic) (putrescent) (suppurative) (ulcerative)Sub-entries K04.01
irreversible K04.02
reversible K04.01
Pulpless toothCode K04.99
PulseSub-entries
alternating R00.8
bigeminal R00.8
fast R00.0
feeble, rapid due to shock following injury T79.4 Non-billable
View all 7 entries for Pulse →
Pulsus alternans or trigeminusCode R00.8
Punch drunkCode F07.81
Punctum lacrimale occlusionCross-ref See: Obstruction, lacrimal
PunctureSub-entries
abdomen, abdominal
wall S31.139 Non-billable
with
foreign body S31.149 Non-billable
View all 533 entries for Puncture →
PUO (pyrexia of unknown origin)Code R50.9
Pupillary membrane (persistent)Code Q13.89
PupillotoniaCross-ref See: Anomaly, pupil, function, tonic pupil
PurpuraSub-entries D69.2
abdominal D69.0
allergic D69.0
anaphylactoid D69.0
annularis telangiectodes L81.7
View all 58 entries for Purpura →
Purpuric spotsCode R23.3
PurulentCross-ref See: condition
PusSub-entries
in
stool R19.5
urine N39.0
tube (rupture) see Salpingo-oophoritis
Pustular rashCode L08.0
Pustule (nonmalignant)Sub-entries L08.9
malignant A22.0
Pustulosis palmaris et plantarisCode L40.3
Putnam (-Dana) disease or syndromeCross-ref See: Degeneration, combined
Putrescent pulp (dental)Code K04.1
Pyarthritis, pyarthrosisSub-entries see Arthritis, pyogenic or pyemic
tuberculous see Tuberculosis, joint
PyelectasisCross-ref See: Hydronephrosis
Pyelitis (congenital) (uremic)Sub-entries see also Pyelonephritis
with
calculus
with hydronephrosis N13.6
contracted kidney N11.9
View all 12 entries for Pyelitis →
PyelocystitisCross-ref See: Pyelonephritis
PyelonephritisSub-entries see also Nephritis, tubulo-interstitial
with
calculus
with hydronephrosis N13.6
contracted kidney N11.9
View all 37 entries for Pyelonephritis →
Pyelonephrosis (obstructive)Sub-entries N11.1
chronic N11.9
PyelophlebitisCode I80.8
Pyeloureteritis cysticaCode N28.85
Pyemia, pyemic (fever) (infection) (purulent)Sub-entries see also Sepsis
joint see Arthritis, pyogenic or pyemic
liver K75.1
pneumococcal A40.3
portal K75.1
View all 9 entries for Pyemia →
PygopagusCode Q89.4
Pyknoepilepsy (idiopathic)Cross-ref See: Pyknolepsy
PyknolepsySub-entries G40.A09
intractable G40.A19
with status epilepticus G40.A11
without status epilepticus G40.A19
not intractable G40.A09
View all 7 entries for Pyknolepsy →
PylephlebitisCode K75.1
Pyle's syndromeCode Q78.5
PylethrombophlebitisCode K75.1
PylethrombosisCode K75.1
PyloritisSub-entries K29.90
with bleeding K29.91
Pylorospasm (reflex) NECSub-entries K31.3
congenital or infantile Q40.0
newborn Q40.0
neurotic F45.8
psychogenic F45.8
Pylorus, pyloricCross-ref See: condition
PyoarthrosisCross-ref See: Arthritis, pyogenic or pyemic
PyoceleSub-entries
mastoid see Mastoiditis, acute
sinus (accessory) see Sinusitis
turbinate (bone) J32.9
urethra N34.0 see also Urethritis
PyocolposCross-ref See: Vaginitis
PyocystitisSub-entries N30.80
with hematuria N30.81
Pyoderma, pyodermiaSub-entries L08.0
gangrenosum L88
newborn P39.4
phagedenic L88
vegetans L08.81
PyodermatitisSub-entries L08.0
vegetans L08.81
PyogenicCross-ref See: condition
PyohydronephrosisCode N13.6
Pyometra, pyometrium, pyometritisCross-ref See: Endometritis
Pyomyositis (tropical)Cross-ref See: Myositis, infective
PyonephritisCode N12
PyonephrosisSub-entries N13.6
tuberculous A18.11
Pyo-oophoritisCross-ref See: Salpingo-oophoritis
Pyo-ovariumCross-ref See: Salpingo-oophoritis
Pyopericarditis, pyopericardiumCode I30.1
PyophlebitisCross-ref See: Phlebitis
PyopneumopericardiumCode I30.1
Pyopneumothorax (infective)Sub-entries J86.9
with fistula J86.0
tuberculous NEC A15.6
Pyosalpinx, pyosalpingitisCross-ref See also: Salpingo-oophoritis
PyothoraxSub-entries J86.9
with fistula J86.0
tuberculous NEC A15.6
PyoureterSub-entries N28.89
tuberculous A18.11
Pyramidopallidonigral syndromeCode G20.C
Pyrexia (of unknown origin)Sub-entries R50.9
atmospheric T67.01 Non-billable
during labor NEC O75.2
heat T67.01 Non-billable
newborn P81.9
View all 8 entries for Pyrexia →
Pyroglobulinemia NECCode E88.09
PyromaniaCode F63.1
PyrosisCode R12
Pyuria (bacterial) (sterile)Code R82.81

Related References

Index to Diseases and Injuries ICD-10-CM Code Lookup ICD-10-CM Codes List

Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.