| Term Title |
ICD-10-CM Code |
Term Notes |
| Pachyderma, pachydermia | L85.9 | |
| Pachydermatocele (congenital) | Q82.8 | |
| Pachydermoperiostosis | | See Also: Osteoarthropathy, hypertrophic, specified type NEC; |
| Pachygyria | Q04.3 | |
| Pachymeningitis (adhesive) (basal) (brain) (cervical) (chronic) (circumscribed) (external) (fibrous) (hemorrhagic) (hypertrophic) (internal) (purulent) (spinal) (suppurative) | | See: Meningitis; |
| Pachyonychia (congenital) | Q84.5 | |
| Pacinian tumor | | See: Neoplasm, skin, benign; |
| Pad, knuckle or Garrod's | M72.1 | |
| Paget's disease | | |
| Paget-Schroetter syndrome | I82.890 | |
| Pain (s) | R52 | Painful |
| Painful | | See Also: Pain; |
| Painter's colic | | |
| Palate | | Condition |
| Palatoplegia | K13.79 | |
| Palatoschisis | | See: Cleft, palate; |
| Palilalia | R48.8 | |
| Palliative care | Z51.5 | |
| Pallor | R23.1 | |
| Palmar | | Condition |
| Palpable | | |
| Palpitations (heart) | R00.2 | |
| Palsy | G83.9 | See Also: Paralysis; |
| Paludism | | See: Malaria; |
| Panangiitis | M30.0 | |
| Panaris, panaritium | | See Also: Cellulitis, digit; |
| Panarteritis nodosa | M30.0 | |
| Pancake heart | R93.1 | |
| Pancarditis (acute) (chronic) | I51.89 | |
| Pancoast's syndrome or tumor | C34.1 | |
| Pancolitis, ulcerative (chronic) | K51.00 | |
| Pancreas, pancreatic | | Condition |
| Pancreatitis (annular) (apoplectic) (calcareous) (edematous) (hemorrhagic) (malignant) (subacute) (suppurative) | K85.90 | |
| Pancreatoblastoma | | See: Neoplasm, pancreas, malignant; |
| Pancreolithiasis | K86.89 | |
| Pancytolysis | D75.89 | |
| Pancytopenia (acquired) | D61.818 | |
| PANDAS (pediatric autoimmune neuropsychiatric disorders associated with streptococcal infections syndrome) | D89.89 | |
| Panencephalitis, subacute, sclerosing | A81.1 | |
| Panhematopenia | D61.9 | |
| Panhemocytopenia | D61.9 | |
| Panhypogonadism | E29.1 | |
| Panhypopituitarism | E23.0 | |
| Panic (attack) (state) | F41.0 | |
| Panmyelopathy, familial, constitutional | D61.09 | |
| Panmyelophthisis | D61.82 | |
| Panmyelosis (acute) (with myelofibrosis) | C94.4 | |
| Panner's disease | | See: Osteochondrosis, juvenile, humerus; |
| Panneuritis endemica | E51.11 | |
| Panniculitis (nodular) (nonsuppurative) | M79.3 | |
| Panniculus adiposus (abdominal) | E65 | |
| Pannus (allergic) (cornea) (degenerativus) (keratic) | H16.42 | |
| Panophthalmitis | H44.01 | |
| Pansinusitis (chronic) (hyperplastic) (nonpurulent) (purulent) | J32.4 | |
| Panuveitis (sympathetic) | H44.11 | |
| Panvalvular disease | I08.9 | |
| PAPA (pyogenic arthritis, pyoderma gangrenosum, and acne syndrome) | M04.8 | |
| Papanicolaou smear, cervix | Z12.4 | |
| Papilledema (choked disc) | H47.10 | |
| Papillitis | H46.00 | |
| Papilloma | | See Also: Neoplasm, benign, by site; |
| Papillomata, multiple, of yaws | A66.1 | |
| Papillomatosis | | See Also: Neoplasm, benign, by site; |
| Papillomavirus, as cause of disease classified elsewhere | B97.7 | |
| Papillon-Léage and Psaume syndrome | Q87.0 | |
| Papule (s) | R23.8 | |
| Papulosis | | |
| Papyraceous fetus | O31.0 | |
| Para-albuminemia | E88.09 | |
| Paracephalus | Q89.7 | |
| Parachute mitral valve | Q23.2 | |
| Paracoccidioidomycosis | B41.9 | |
| Paradentosis | K05.4 | |
| Paraffinoma | T88.8 | |
| Paraganglioma | D44.7 | |
| Parageusia | R43.2 | |
| Paragonimiasis | B66.4 | |
| Paragranuloma, Hodgkin | | See: Lymphoma, Hodgkin, specified NEC; |
| Parahemophilia | D68.2 | See Also: Defect, coagulation; |
| Parakeratosis | R23.4 | |
| Paralysis, paralytic (complete) (incomplete) | G83.9 | |
| Paramedial urethrovesical orifice | Q64.79 | |
| Paramenia | N92.6 | |
| Parametritis | N73.2 | See Also: Disease, pelvis, inflammatory; |
| Parametrium, parametric | | Condition |
| Paramnesia | | Amnesia |
| Paramolar | K00.1 | |
| Paramyloidosis | E85.89 | |
| Paramyoclonus multiplex | G25.3 | |
| Paramyotonia (congenita) | G71.19 | |
| Parangi | | Yaws |
| Paranoia (querulans) | F22 | |
| Paranoid | | |
| Paraparesis | | See: Paraplegia; |
| Paraphasia | R47.02 | |
| Paraphilia | F65.9 | |
| Paraphimosis (congenital) | N47.2 | |
| Paraphrenia, paraphrenic (late) | F22 | |
| Paraplegia (lower) | G82.20 | |
| Parapoxvirus | B08.60 | |
| Paraproteinemia | D89.2 | |
| Parapsoriasis | L41.9 | |
| Parasitic | | Condition |
| Parasitism | B89 | |
| Parasitophobia | F40.218 | |
| Parasomnia | G47.50 | |
| Paraspadias | Q54.9 | |
| Paraspasmus facialis | G51.8 | |
| Parasuicide (attempt) | | |
| Parathyroid gland | | Condition |
| Parathyroid tetany | E20.9 | |
| Paratrachoma | A74.0 | |
| Paratyphilitis | | See: Appendicitis; |
| Paratyphoid (fever) | | See: Fever, paratyphoid; |
| Paratyphus | | See: Fever, paratyphoid; |
| Paraurethral duct | Q64.79 | |
| Paraurethritis | | See Also: Urethritis; |
| Paravaccinia NEC | B08.04 | |
| Paravaginitis | | See: Vaginitis; |
| Parencephalitis | | See Also: Encephalitis; |
| Parent-child conflict | | See: Conflict, parent-child; |
| Paresis | | See Also: Paralysis; |
| Paresthesia | R20.2 | See Also: Disturbance, sensation, skin; |
| Paretic | | Condition |
| Parinaud's | | |
| Parkinsonism (idiopathic) (primary) | G20 | |
| Parkinson's disease, syndrome or tremor | | See: Parkinsonism; |
| Parodontitis | | See: Periodontitis; |
| Parodontosis | K05.4 | |
| Paronychia | | See Also: Cellulitis, digit; |
| Parorexia (psychogenic) | F50.89 | |
| Parosmia | R43.1 | |
| Parotid gland | | Condition |
| Parotitis, parotiditis (allergic) (nonspecific toxic) (purulent) (septic) (suppurative) | | See Also: Sialoadenitis; |
| Parrot fever | A70 | |
| Parrot's disease (early congenital syphilitic pseudoparalysis) | A50.02 | |
| Parry-Romberg syndrome | G51.8 | |
| Parry's disease or syndrome | E05.00 | |
| Pars planitis | | Cyclitis |
| Parsonage (-Aldren)-Turner syndrome | G54.5 | |
| Parson's disease (exophthalmic goiter) | E05.00 | |
| Particolored infant | Q82.8 | |
| Parturition | | See: Delivery; |
| Parulis | K04.7 | |
| Parvovirus, as cause of disease classified elsewhere | B97.6 | |
| Pasini and Pierini's atrophoderma | L90.3 | |
| Passage | | |
| Passive | | Condition |
| Past due on rent or mortgage | Z59.81 | |
| Pasteurella septica | A28.0 | |
| Pasteurellosis | | See: Infection, Pasteurella; |
| PAT (paroxysmal atrial tachycardia) | I47.1 | |
| Patau's syndrome | | See: Trisomy, 13; |
| Patches | | |
| Patellar | | Condition |
| Patent | | See Also: Imperfect, closure; |
| Paterson (-Brown) (-Kelly) syndrome or web | D50.1 | |
| Pathologic, pathological | | Condition |
| Pathology (of) | | See: Disease; |
| Pattern, sleep-wake, irregular | G47.23 | |
| Patulous | | See Also: Imperfect, closure (congenital); |
| Pause, sinoatrial | I49.5 | |
| Paxton's disease | B36.2 | |
| Pearl (s) | | |
| Pearl-worker's disease | | See: Osteomyelitis, specified type NEC; |
| Pectenosis | K62.4 | |
| Pectoral | | Condition |
| Pectus | | |
| Pedatrophia | E41 | |
| Pederosis | F65.4 | |
| Pediatric inflammatory multisystem syndrome | M35.81 | |
| Pediculosis (infestation) | B85.2 | |
| Pediculus (infestation) | | See: Pediculosis; |
| Pedophilia | F65.4 | |
| Peg-shaped teeth | K00.2 | |
| Pelade | | See: Alopecia, areata; |
| Pelger-Huët anomaly or syndrome | D72.0 | |
| Peliosis (rheumatica) | D69.0 | |
| Pelizaeus-Merzbacher disease | E75.29 | |
| Pellagra (alcoholic) (with polyneuropathy) | E52 | |
| Pellagra-cerebellar-ataxia-renal aminoaciduria syndrome | E72.02 | |
| Pellegrini (-Stieda) disease or syndrome | | See: Bursitis, tibial collateral; |
| Pellizzi's syndrome | E34.8 | |
| Pel's crisis | A52.11 | |
| Pelvic | | Condition |
| Pelviolithiasis | | See: Calculus, kidney; |
| Pelviperitonitis | | See Also: Peritonitis, pelvic; |
| Pelvis | | Condition |
| Pemphigoid | L12.9 | |
| Pemphigus | L10.9 | |
| Pendred's syndrome | E07.1 | |
| Pendulous | | |
| Penetrating wound | | Puncture |
| Penicillosis | B48.4 | |
| Penis | | Condition |
| Penitis | N48.29 | |
| Pentalogy of Fallot | Q21.8 | |
| Pentasomy X syndrome | Q97.1 | |
| Pentosuria (essential) | E74.89 | |
| Percreta placenta | O43.23 | |
| Peregrinating patient | | See: Disorder, factitious; |
| Perforation, perforated (nontraumatic) (of) | | |
| Periadenitis mucosa necrotica recurrens | K12.0 | |
| Periappendicitis (acute) | | See: Appendicitis; |
| Periarteritis nodosa (disseminated) (infectious) (necrotizing) | M30.0 | |
| Periarthritis (joint) | | See Also: Enthesopathy; |
| Periarthrosis (angioneural) | | See: Enthesopathy; |
| Pericapsulitis, adhesive (shoulder) | | See: Capsulitis, adhesive; |
| Pericarditis (with decompensation) (with effusion) | I31.9 | |
| Pericardium, pericardial | | Condition |
| Pericellulitis | | See: Cellulitis; |
| Pericementitis (chronic) (suppurative) | | See Also: Periodontitis; |
| Perichondritis | | |
| Periclasia | K05.4 | |
| Pericoronitis | | See: Periodontitis; |
| Pericystitis | N30.90 | |
| Peridiverticulitis (intestine) | K57.92 | |
| Periendocarditis | | See: Endocarditis; |
| Periepididymitis | N45.1 | |
| Perifolliculitis | L01.02 | |
| Perihepatitis | K65.8 | |
| Perilabyrinthitis (acute) | | |
| Perimeningitis | | See: Meningitis; |
| Perimetritis | | See: Endometritis; |
| Perimetrosalpingitis | | See: Salpingo-oophoritis; |
| Perineocele | N81.81 | |
| Perinephric, perinephritic | | Condition |
| Perinephritis | | See Also: Infection, kidney; |
| Perineum, perineal | | Condition |
| Perineuritis NEC | | See: Neuralgia; |
| Periodic | | Condition |
| Periodontitis (chronic) (complex) (compound) (local) (simplex) | K05.30 | |
| Periodontoclasia | K05.4 | |
| Periodontosis (juvenile) | K05.4 | |
| Periods | | Menstruation |
| Perionychia | | See Also: Cellulitis, digit; |
| Perioophoritis | | See: Salpingo-oophoritis; |
| Periorchitis | N45.2 | |
| Periosteum, periosteal | | Condition |
| Periostitis (albuminosa) (circumscribed) (diffuse) (infective) (monomelic) | | See Also: Osteomyelitis; |
| Periostosis (hyperplastic) | | See Also: Disorder, bone, specified type NEC; |
| Peripartum | | |
| Periphlebitis | | See: Phlebitis; |
| Periproctitis | K62.89 | |
| Periprostatitis | | See: Prostatitis; |
| Perirectal | | Condition |
| Perirenal | | Condition |
| Perisalpingitis | | See: Salpingo-oophoritis; |
| Perisplenitis (infectional) | D73.89 | |
| Peristalsis, visible or reversed | R19.2 | |
| Peritendinitis | | See: Enthesopathy; |
| Peritoneum, peritoneal | | Condition |
| Peritonitis (adhesive) (bacterial) (fibrinous) (hemorrhagic) (idiopathic) (localized) (perforative) (primary) (with adhesions) (with effusion) | K65.9 | |
| Peritonsillar | | Condition |
| Peritonsillitis | J36 | |
| Perityphlitis | K37 | Cecitis |
| Periureteritis | N28.89 | |
| Periurethral | | Condition |
| Periurethritis (gangrenous) | | See: Urethritis; |
| Periuterine | | Condition |
| Perivaginitis | | See: Vaginitis; |
| Perivasculitis, retinal | H35.06 | |
| Perivasitis (chronic) | N49.1 | |
| Perivesiculitis (seminal) | | See: Vesiculitis; |
| Perlèche NEC | K13.0 | |
| Pernicious | | Condition |
| Pernio, perniosis | T69.1 | |
| Perpetrator (of abuse) | | See: Index to External Causes of Injury, Perpetrator; |
| Persecution | | |
| Perseveration (tonic) | R48.8 | |
| Persistence, persistent (congenital) | | |
| Person (with) | | |
| Personality (disorder) | F60.9 | |
| Perthes' disease | | See: Legg-Calvé-Perthes disease; |
| Pertussis | A37.90 | Whooping cough |
| Perversion, perverted | | |
| Pervious, congenital | | See Also: Imperfect, closure; |
| Pes (congenital) | | See Also: Talipes; |
| Pest, pestis | | Plague |
| Petechia, petechiae | R23.3 | |
| Petechial typhus | A75.9 | |
| Peter's anomaly | Q13.4 | |
| Petit mal seizure | | See: Epilepsy, childhood, absence; |
| Petit's hernia | | See: Hernia, abdomen, specified site NEC; |
| Petrellidosis | B48.2 | |
| Petrositis | H70.20 | |
| Peutz-Jeghers disease or syndrome | Q85.89 | |
| Peyronie's disease | N48.6 | |
| PFAPA (periodic fever, aphthous stomatitis, pharyngitis, and adenopathy syndrome) | M04.8 | |
| Pfeiffer's disease | | Mononucleosis, infectious |
| Phagedena (dry) (moist) (sloughing) | | See Also: Gangrene; |
| Phagedenic | | Condition |
| Phakoma | H35.89 | |
| Phakomatosis | Q85.9 | See Also: specific eponymous syndromes; |
| Phantom limb syndrome (without pain) | G54.7 | |
| Pharyngeal pouch syndrome | D82.1 | |
| Pharyngitis (acute) (catarrhal) (gangrenous) (infective) (malignant) (membranous) (phlegmonous) (pseudomembranous) (simple) (subacute) (suppurative) (ulcerative) (viral) | J02.9 | |
| Pharyngoconjunctivitis, viral | B30.2 | |
| Pharyngolaryngitis (acute) | J06.0 | |
| Pharyngoplegia | J39.2 | |
| Pharyngotonsillitis, herpesviral | B00.2 | |
| Pharyngotracheitis, chronic | J42 | |
| Pharynx, pharyngeal | | Condition |
| Phencyclidine-induced | | |
| Phenomenon | | |
| Phenylketonuria | E70.1 | |
| Pheochromoblastoma | | |
| Pheochromocytoma | | |
| Pheohyphomycosis | | Chromomycosis |
| Pheomycosis | | Chromomycosis |
| Phimosis (congenital) (due to infection) | N47.1 | |
| Phlebectasia | | See Also: Varix; |
| Phlebitis (infective) (pyemic) (septic) (suppurative) | I80.9 | |
| Phlebofibrosis | I87.8 | |
| Phleboliths | I87.8 | |
| Phlebopathy, | | |
| Phlebosclerosis | I87.8 | |
| Phlebothrombosis | | See Also: Thrombosis; |
| Phlebotomus fever | A93.1 | |
| Phlegmasia | | |
| Phlegmon | | See: Abscess; |
| Phlegmonous | | Condition |
| Phlyctenulosis (allergic) (keratoconjunctivitis) (nontuberculous) | | Keratoconjunctivitis |
| Phobia, phobic | F40.9 | |
| Phocas' disease | | See: Mastopathy, cystic; |
| Phocomelia | Q73.1 | |
| Phoria | H50.50 | |
| Phosphate-losing tubular disorder | N25.0 | |
| Phosphatemia | E83.39 | |
| Phosphaturia | E83.39 | |
| Photodermatitis (sun) | L56.8 | |
| Photokeratitis | H16.13 | |
| Photophobia | H53.14 | |
| Photophthalmia | | Photokeratitis |
| Photopsia | H53.19 | |
| Photoretinitis | | See: Retinopathy, solar; |
| Photosensitivity, photosensitization (sun) skin | L56.8 | |
| Phrenitis | | See: Encephalitis; |
| Phrynoderma (vitamin A deficiency) | E50.8 | |
| Phthiriasis (pubis) | B85.3 | |
| Phthirus infestation | | See: Phthiriasis; |
| Phthisis | | See Also: Tuberculosis; |
| PHTS | Q85.81 | |
| Phycomycosis | | Zygomycosis |
| Physalopteriasis | B81.8 | |
| Physical restraint status | Z78.1 | |
| Phytobezoar | T18.9 | |
| Pian | | Yaws |
| Pianoma | A66.1 | |
| Pica | F50.89 | |
| Picking, nose | F98.8 | |
| Pick-Niemann disease | | Niemann-Pick disease or syndrome |
| Pick's | | |
| Pickwickian syndrome | E66.2 | |
| Piebaldism | E70.39 | |
| Piedra (beard) (scalp) | B36.8 | |
| Pierre Robin deformity or syndrome | Q87.0 | |
| Pierson's disease or osteochondrosis | M91.0 | |
| Pig-bel | A05.2 | |
| Pigeon | | |
| Pigmentation (abnormal) (anomaly) | L81.9 | |
| Piles | K64.9 | See Also: Hemorrhoids; |
| Pili | | |
| Pill roller hand (intrinsic) | | See: Parkinsonism; |
| Pilomatrixoma | | See: Neoplasm, skin, benign; |
| Pilonidal | | Condition |
| Pimple | R23.8 | |
| PIMS | M35.81 | |
| PIN | | See: Neoplasia, intraepithelial, prostate; |
| Pinched nerve | | See: Neuropathy, entrapment; |
| Pindborg tumor | | See: Cyst, calcifying odontogenic; |
| Pineal body or gland | | Condition |
| Pinealoblastoma | C75.3 | |
| Pinealoma | D44.5 | |
| Pineoblastoma | C75.3 | |
| Pineocytoma | D44.5 | |
| Pinguecula | H11.15 | |
| Pingueculitis | H10.81 | |
| Pinhole meatus | N35.919 | See Also: Stricture, urethra; |
| Pink | | |
| Pinkus' disease (lichen nitidus) | L44.1 | |
| Pinpoint | | |
| Pins and needles | R20.2 | |
| Pinta | A67.9 | |
| Pintids | A67.1 | |
| Pinworm (disease) (infection) (infestation) | B80 | |
| Piroplasmosis | B60.00 | Babesiosis |
| Pistol wound | | Gunshot wound |
| Pitchers' elbow | | See: Derangement, joint, specified type NEC, elbow; |
| Pithecoid pelvis | Q74.2 | |
| Pithiatism | F48.8 | |
| Pitted | | Pitting |
| Pitting | R60.9 | See Also: Edema; |
| Pituitary gland | | Condition |
| Pituitary-snuff-taker's disease | J67.8 | |
| Pityriasis (capitis) | L21.0 | |
| Placenta, placental | | Condition |
| Placentitis | O41.14 | |
| Plagiocephaly | Q67.3 | |
| Plague | A20.9 | |
| Planning, family | | |
| Plaque (s) | | |
| Plasmacytoma | C90.3 | |
| Plasmacytopenia | D72.818 | |
| Plasmacytosis | D72.822 | |
| Plaster ulcer | | See: Ulcer, pressure, by site; |
| Plateau iris syndrome (post-iridectomy) (postprocedural) (without glaucoma) | H21.82 | |
| Platybasia | Q75.8 | |
| Platyonychia (congenital) | Q84.6 | |
| Platypelloid pelvis | M95.5 | |
| Platyspondylisis | Q76.49 | |
| Plaut (-Vincent) disease | A69.1 | See Also: Vincent's; |
| Plethora | R23.2 | |
| Pleura, pleural | | Condition |
| Pleuralgia | R07.81 | |
| Pleurisy (acute) (adhesive) (chronic) (costal) (diaphragmatic) (double) (dry) (fibrinous) (fibrous) (interlobar) (latent) (plastic) (primary) (residual) (sicca) (sterile) (subacute) (unresolved) | R09.1 | |
| Pleuritis sicca | | See: Pleurisy; |
| Pleurobronchopneumonia | | See: Pneumonia, broncho-; |
| Pleurodynia | R07.81 | |
| Pleuropericarditis | | See Also: Pericarditis; |
| Pleuropneumonia (acute) (bilateral) (double) (septic) | J18.8 | See Also: Pneumonia; |
| Pleuro-pneumonia-like-organism (PPLO), as cause of disease classified elsewhere | B96.0 | |
| Pleurorrhea | | See: Pleurisy, with effusion; |
| Plexitis, brachial | G54.0 | |
| Plica | | |
| Plicated tongue | K14.5 | |
| Plug | | |
| Plumbism | | |
| Plummer's disease | E05.20 | |
| Plummer-Vinson syndrome | D50.1 | |
| Pluricarential syndrome of infancy | E40 | |
| Plus (and minus) hand (intrinsic) | | See: Deformity, limb, specified type NEC, forearm; |
| PMEI (polymorphic epilepsy in infancy) | G40.83 | |
| Pneumathemia | | See: Air, embolism; |
| Pneumatic hammer (drill) syndrome | T75.21 | |
| Pneumatocele (lung) | J98.4 | |
| Pneumatosis | | |
| Pneumaturia | R39.89 | |
| Pneumoblastoma | | See: Neoplasm, lung, malignant; |
| Pneumocephalus | G93.89 | |
| Pneumococcemia | A40.3 | |
| Pneumococcus, pneumococcal | | Condition |
| Pneumoconiosis (due to) (inhalation of) | J64 | |
| Pneumocystis carinii pneumonia | B59 | |
| Pneumocystis jiroveci (pneumonia) | B59 | |
| Pneumocystosis (with pneumonia) | B59 | |
| Pneumohemopericardium | I31.2 | |
| Pneumohemothorax | J94.2 | |
| Pneumohydropericardium | | See: Pericarditis; |
| Pneumohydrothorax | | See: Hydrothorax; |
| Pneumomediastinum | J98.2 | |
| Pneumomycosis | B49 | |
| Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved) | J18.9 | |
| Pneumonic | | Condition |
| Pneumonitis (acute) (primary) | | See Also: Pneumonia; |
| Pneumonoconiosis | | See: Pneumoconiosis; |
| Pneumoparotid | K11.8 | |
| Pneumopathy NEC | J98.4 | |
| Pneumopericarditis | | See Also: Pericarditis; |
| Pneumopericardium | | See Also: Pericarditis; |
| Pneumophagia (psychogenic) | F45.8 | |
| Pneumopleurisy, pneumopleuritis | J18.8 | See Also: Pneumonia; |
| Pneumopyopericardium | I30.1 | |
| Pneumopyothorax | | See: Pyopneumothorax; |
| Pneumorrhagia | | See Also: Hemorrhage, lung; |
| Pneumothorax NOS | J93.9 | |
| Podagra | M10.9 | See Also: Gout; |
| Podencephalus | Q01.9 | |
| Poikilocytosis | R71.8 | |
| Poikiloderma | L81.6 | |
| Poikilodermatomyositis | M33.10 | |
| Pointed ear (congenital) | Q17.3 | |
| Poison ivy, oak, sumac or other plant dermatitis (allergic) (contact) | L23.7 | |
| Poisoning (acute) | | See Also: Table of Drugs and Chemicals; |
| Poker spine | | See: Spondylitis, ankylosing; |
| Poland syndrome | Q79.8 | |
| Polioencephalitis (acute) (bulbar) | A80.9 | |
| Polioencephalomyelitis (acute) (anterior) | A80.9 | |
| Polioencephalopathy, superior hemorrhagic | E51.2 | |
| Poliomeningoencephalitis | | Meningoencephalitis |
| Poliomyelitis (acute) (anterior) (epidemic) | A80.9 | |
| Poliosis (eyebrow) (eyelashes) | L67.1 | |
| Pollakiuria | R35.0 | |
| Pollinosis | J30.1 | |
| Pollitzer's disease | L73.2 | |
| Polyadenitis | | Lymphadenitis |
| Polyalgia | M79.89 | |
| Polyangiitis | M30.0 | |
| Polyarteritis | | |
| Polyarthralgia | | See: Pain, joint; |
| Polyarthritis, polyarthropathy | M13.0 | See Also: Arthritis; |
| Polyarthrosis | M15.9 | |
| Polycarential syndrome of infancy | E40 | |
| Polychondritis (atrophic) (chronic) | | See Also: Disorder, cartilage, specified type NEC; |
| Polycoria | Q13.2 | |
| Polycystic (disease) | | |
| Polycythemia (secondary) | D75.1 | |
| Polycytosis cryptogenica | D75.1 | |
| Polydactylism, polydactyly | Q69.9 | |
| Polydipsia | R63.1 | |
| Polydystrophy, pseudo-Hurler | E77.0 | |
| Polyembryoma | | See: Neoplasm, malignant, by site; |
| Polyglandular | | |
| Polyhydramnios | O40. | |
| Polymastia | Q83.1 | |
| Polymenorrhea | N92.0 | |
| Polymyalgia | M35.3 | |
| Polymyositis (acute) (chronic) (hemorrhagic) | M33.20 | |
| Polyneuritis, polyneuritic | | See Also: Polyneuropathy; |
| Polyneuropathy (peripheral) | G62.9 | |
| Polyopia | H53.8 | |
| Polyorchism, polyorchidism | Q55.21 | |
| Polyosteoarthritis | M15.9 | See Also: Osteoarthritis, generalized; |
| Polyostotic fibrous dysplasia | Q78.1 | |
| Polyotia | Q17.0 | |
| Polyp, polypus | | |
| Polyphagia | R63.2 | |
| Polyploidy | Q92.7 | |
| Polypoid | | Condition |
| Polyposis | | See Also: Polyp; |
| Polyradiculitis | | See: Polyneuropathy; |
| Polyradiculoneuropathy (acute) (postinfective) (segmentally demyelinating) | G61.0 | |
| Polyserositis | | |
| Polysplenia syndrome | Q89.09 | |
| Polysyndactyly | Q70.4 | Syndactylism, syndactyly |
| Polytrichia | L68.3 | |
| Polyunguia | Q84.6 | |
| Polyuria | R35.89 | |
| Pompe's disease (glycogen storage) | E74.02 | |
| Pompholyx | L30.1 | |
| Poncet's disease (tuberculous rheumatism) | A18.09 | |
| Pond fracture | | See: Fracture, skull; |
| Ponos | B55.0 | |
| Pons, pontine | | Condition |
| Poor | | |
| Poradenitis, nostras inguinalis or venerea | A55 | |
| Porencephaly (congenital) (developmental) (true) | Q04.6 | |
| Porocephaliasis | B88.8 | |
| Porokeratosis | Q82.8 | |
| Poroma, eccrine | | See: Neoplasm, skin, benign; |
| Porphyria (South African) | E80.20 | |
| Porphyrinuria | | See: Porphyria; |
| Porphyruria | | See: Porphyria; |
| Port wine nevus, mark, or stain | Q82.5 | |
| Portal | | Condition |
| Posadas-Wernicke disease | B38.9 | |
| Positive | | |
| Post COVID-19 condition, unspecified | U09.9 | |
| Postcardiotomy syndrome | I97.0 | |
| Postcaval ureter | Q62.62 | |
| Postcholecystectomy syndrome | K91.5 | |
| Postclimacteric bleeding | N95.0 | |
| Postcommissurotomy syndrome | I97.0 | |
| Postconcussional syndrome | F07.81 | |
| Postcontusional syndrome | F07.81 | |
| Postcricoid region | | Condition |
| Post-dates (40-42 weeks) (pregnancy) (mother) | O48.0 | |
| Postencephalitic syndrome | F07.89 | |
| Posterior | | Condition |
| Posterolateral sclerosis (spinal cord) | | See: Degeneration, combined; |
| Postexanthematous | | Condition |
| Postfebrile | | Condition |
| Postgastrectomy dumping syndrome | K91.1 | |
| Posthemiplegic chorea | | Monoplegia |
| Posthemorrhagic anemia (chronic) | D50.0 | |
| Postherpetic neuralgia (zoster) | B02.29 | |
| Posthitis | N47.7 | |
| Postimmunization complication or reaction | | See: Complications, vaccination; |
| Postinfectious | | Condition |
| Postlaminectomy syndrome NEC | M96.1 | |
| Postleukotomy syndrome | F07.0 | |
| Postmastectomy lymphedema (syndrome) | I97.2 | |
| Postmaturity, postmature (over 42 weeks) | | |
| Postmeasles complication NEC | B05.89 | Condition |
| Postmenopausal | | |
| Postnasal drip | R09.82 | |
| Postnatal | | Condition |
| Postoperative (postprocedural) | | See: Complication, postoperative; |
| Postpancreatectomy hyperglycemia | E89.1 | |
| Postpartum | | See: Puerperal; |
| Postphlebitic syndrome | | See: Syndrome, postthrombotic; |
| Postpolio (myelitic) syndrome | G14 | |
| Postpoliomyelitic | | Condition |
| Postprocedural | | See Also: Postoperative; |
| Postschizophrenic depression | F32.89 | |
| Postsurgery status | | Status (post) |
| Post-term (40-42 weeks) (pregnancy) (mother) | O48.0 | |
| Post-traumatic brain syndrome, nonpsychotic | F07.81 | |
| Post-typhoid abscess | A01.09 | |
| Postures, hysterical | F44.2 | |
| Postvaccinal reaction or complication | | See: Complications, vaccination; |
| Postvalvulotomy syndrome | I97.0 | |
| Potain's | | |
| POTS (postural orthostatic tachycardia syndrome) | G90.A | |
| Potter's | | |
| Pott's | | |
| Pouch | | |
| Pouchitis | K91.850 | |
| Poultrymen's itch | B88.0 | |
| Poverty NEC | Z59.6 | |
| Poxvirus NEC | B08.8 | |
| Prader-Willi syndrome | Q87.11 | |
| Prader-Willi-like syndrome | Q87.19 | |
| Preauricular appendage or tag | Q17.0 | |
| Prebetalipoproteinemia (acquired) (essential) (familial) (hereditary) (primary) (secondary) | E78.1 | |
| Precipitate labor or delivery | O62.3 | |
| Preclimacteric bleeding (menorrhagia) | N92.4 | |
| Precocious | | |
| Precocity, sexual (constitutional) (cryptogenic) (female) (idiopathic) (male) | E30.1 | |
| Precordial pain | R07.2 | |
| Predeciduous teeth | K00.2 | |
| Prediabetes, prediabetic | R73.03 | |
| Predislocation status of hip at birth | Q65.6 | |
| Pre-eclampsia | O14.9 | |
| Pre-eruptive color change, teeth, tooth | K00.8 | |
| Pre-excitation atrioventricular conduction | I45.6 | |
| Preglaucoma | H40.00 | |
| Pregnancy (single) (uterine) | Z33.1 | See Also: Delivery and Puerperal; |
| Preiser's disease | | See: Osteonecrosis, secondary, due to, trauma, metacarpus; |
| Pre-kwashiorkor | | See: Malnutrition, severe; |
| Preleukemia (syndrome) | D46.9 | |
| Preluxation, hip, congenital | Q65.6 | |
| Premature | | Condition |
| Prematurity NEC (less than 37 completed weeks) | | See: Preterm, newborn; |
| Premenstrual | | |
| Premolarization, cuspids | K00.2 | |
| Prenatal | | |
| Preparatory care for subsequent treatment NEC | | |
| Prepartum | | Condition |
| Preponderance, left or right ventricular | I51.7 | |
| Prepuce | | Condition |
| PRES (posterior reversible encephalopathy syndrome) | I67.83 | |
| Presbycardia | R54 | |
| Presbycusis, presbyacusia | H91.1 | |
| Presbyesophagus | K22.89 | |
| Presbyophrenia | F03 | |
| Presbyopia | H52.4 | |
| Prescription of contraceptives (initial) | Z30.019 | |
| Presence (of) | | |
| Presenile | | Condition |
| Presentation, fetal | | See: Delivery , complicated by, malposition; |
| Prespondylolisthesis (congenital) | Q76.2 | |
| Pressure | | |
| Pre-syncope | R55 | |
| Preterm | | |
| Previa | | |
| Priapism | N48.30 | |
| Prickling sensation (skin) | R20.2 | |
| Prickly heat | L74.0 | |
| Primary | | Condition |
| Primigravida | | |
| Primipara | | |
| Primus varus | Q66.21 | |
| PRIND (Prolonged reversible ischemic neurologic deficit) | I63.9 | |
| Pringle's disease (tuberous sclerosis) | Q85.1 | |
| Prinzmetal angina | I20.1 | |
| Prizefighter ear | | Cauliflower ear |
| Problem (with) (related to) | | |
| Procedure (surgical) | | |
| Procidentia (uteri) | N81.3 | |
| Proctalgia | K62.89 | |
| Proctitis | K62.89 | |
| Proctocele | | |
| Proctocolitis | | |
| Proctoptosis | K62.3 | |
| Proctorrhagia | K62.5 | |
| Proctosigmoiditis | K63.89 | |
| Proctospasm | K59.4 | |
| Profichet's disease | | See: Disorder, soft tissue, specified type NEC; |
| Progeria | E34.8 | |
| Prognathism (mandibular) (maxillary) | M26.19 | |
| Progonoma (melanotic) | | See: Neoplasm, benign, by site; |
| Progressive | | Condition |
| Prolactinoma | | |
| Prolapse, prolapsed | | |
| Prolapsus, female | N81.9 | |
| Proliferation (s) | | |
| Proliferative | | Condition |
| Prolonged, prolongation (of) | | |
| Prominence, prominent | | |
| Promiscuity | | See: High, risk, sexual behavior; |
| Pronation | | |
| Prophylactic | | |
| Propionic acidemia | E71.121 | |
| Proptosis (ocular) | | Exophthalmos |
| Prosecution, anxiety concerning | Z65.3 | |
| Prosopagnosia | R48.3 | |
| Prostadynia | N42.81 | |
| Prostate, prostatic | | Condition |
| Prostatism | | See: Hyperplasia, prostate; |
| Prostatitis (congestive) (suppurative) (with cystitis) | N41.9 | |
| Prostatocystitis | N41.3 | |
| Prostatorrhea | N42.89 | |
| Prostatosis | N42.82 | |
| Prostration | R53.83 | |
| Protanomaly (anomalous trichromat) | H53.54 | |
| Protanopia (complete) (incomplete) | H53.54 | |
| Protection (against) (from) | | Prophylactic |
| Protein | | |
| Proteinemia | R77.9 | |
| Proteinosis | | |
| Proteinuria | R80.9 | |
| Proteolysis, pathologic | D65 | |
| Proteus (mirabilis) (morganii), as cause of disease classified elsewhere | B96.4 | |
| Prothrombin gene mutation | D68.52 | |
| Protoporphyria, erythropoietic | E80.0 | |
| Protozoal | | Condition |
| Protrusion, protrusio | | |
| Prune belly (syndrome) | Q79.4 | |
| Prurigo (ferox) (gravis) (Hebrae) (Hebra's) (mitis) (simplex) | L28.2 | |
| Pruritus, pruritic (essential) | L29.9 | |
| Pseudarthrosis, pseudoarthrosis (bone) | | See: Nonunion, fracture; |
| Pseudoaneurysm | | See: Aneurysm; |
| Pseudoangina (pectoris) | | See: Angina; |
| Pseudoangioma | I81 | |
| Pseudoarteriosus | Q28.8 | |
| Pseudoarthrosis | | See: Pseudarthrosis; |
| Pseudobulbar affect (PBA) | F48.2 | |
| Pseudochromhidrosis | L67.8 | |
| Pseudocirrhosis, liver, pericardial | I31.1 | |
| Pseudocowpox | B08.03 | |
| Pseudocoxalgia | M91.3 | |
| Pseudocroup | J38.5 | |
| Pseudo-Cushing's syndrome, alcohol-induced | E24.4 | |
| Pseudocyesis | F45.8 | |
| Pseudocyst | | |
| Pseudoelephantiasis neuroarthritica | Q82.0 | |
| Pseudoexfoliation, capsule (lens) | | See: Cataract, specified NEC; |
| Pseudofolliculitis barbae | L73.1 | |
| Pseudoglioma | H44.89 | |
| Pseudohemophilia (Bernuth's) (hereditary) (type B) | | See: Disease, von Willebrand; |
| Pseudohermaphroditism | Q56.3 | |
| Pseudo-Hurler's polydystrophy | E77.0 | |
| Pseudohydrocephalus | G93.2 | |
| Pseudohypertrophic muscular dystrophy (Erb's) | G71.02 | |
| Pseudohypertrophy, muscle | G71.09 | See Also: Dystrophy, muscular, by type, if applicable; |
| Pseudohypoparathyroidism | E20.1 | |
| Pseudoinsomnia | F51.03 | |
| Pseudoleukemia, infantile | D64.89 | |
| Pseudomembranous | | Condition |
| Pseudomeningocele (cerebral) (infective) (post-traumatic) | G96.198 | |
| Pseudomenses (newborn) | P54.6 | |
| Pseudomenstruation (newborn) | P54.6 | |
| Pseudomonas | | |
| Pseudomyotonia | G71.19 | |
| Pseudomyxoma peritonei | C78.6 | |
| Pseudoneuritis, optic (nerve) (disc) (papilla), congenital | Q14.2 | |
| Pseudo-obstruction intestine (acute) (chronic) (idiopathic) (intermittent secondary) (primary) | K59.89 | |
| Pseudopapilledema | H47.33 | |
| Pseudoparalysis | | |
| Pseudopelade | L66.0 | |
| Pseudophakia | Z96.1 | |
| Pseudopolyarthritis, rhizomelic | M35.3 | |
| Pseudopolycythemia | D75.1 | |
| Pseudopseudohypoparathyroidism | E20.1 | |
| Pseudopterygium | H11.81 | |
| Pseudoptosis (eyelid) | | Blepharochalasis |
| Pseudopuberty, precocious | | |
| Pseudorickets (renal) | N25.0 | |
| Pseudorubella | B08.20 | |
| Pseudosclerema, newborn | P83.88 | |
| Pseudosclerosis (brain) | | |
| Pseudotetanus | | See: Convulsions; |
| Pseudotetany | R29.0 | |
| Pseudotruncus arteriosus | Q25.49 | |
| Pseudotuberculosis | A28.2 | |
| Pseudotumor | G93.2 | |
| Pseudoxanthoma elasticum | Q82.8 | |
| Psilosis (sprue) (tropical) | K90.1 | |
| Psittacosis | A70 | |
| Psoitis | M60.88 | |
| Psoriasis | L40.9 | |
| Psychasthenia | F48.8 | |
| Psychiatric disorder or problem | F99 | |
| Psychogenic | | Condition |
| Psychological and behavioral factors affecting medical condition | F59 | |
| Psychoneurosis, psychoneurotic | | See Also: Neurosis; |
| Psychopathy, psychopathic | | |
| Psychosexual identity disorder of childhood | F64.2 | |
| Psychosis, psychotic | F29 | |
| Psychosomatic | | See: Disorder, psychosomatic; |
| Psychosyndrome, organic | F07.9 | |
| Psychotic episode due to or associated with physical condition | F06.8 | |
| Pterygium (eye) | H11.00 | |
| Ptilosis (eyelid) | | See: Madarosis; |
| Ptomaine (poisoning) | | See: Poisoning, food; |
| Ptosis | | Blepharoptosis |
| PTP | D69.51 | |
| Ptyalism (periodic) | K11.7 | |
| Ptyalolithiasis | K11.5 | |
| Pubarche, precocious | E30.1 | |
| Pubertas praecox | E30.1 | |
| Puberty (development state) | Z00.3 | |
| Puckering, macula | | See: Degeneration, macula, puckering; |
| Pudenda, pudendum | | Condition |
| Puente's disease (simple glandular cheilitis) | K13.0 | |
| Puerperal, puerperium (complicated by, complications) | | |
| Puerperium | | See: Puerperal; |
| Pulmolithiasis | J98.4 | |
| Pulmonary | | Condition |
| Pulpitis (acute) (anachoretic) (chronic) (hyperplastic) (putrescent) (suppurative) (ulcerative) | K04.01 | |
| Pulpless tooth | K04.99 | |
| Pulse | | |
| Pulsus alternans or trigeminus | R00.8 | |
| Punch drunk | F07.81 | |
| Punctum lacrimale occlusion | | See: Obstruction, lacrimal; |
| Puncture | | |
| PUO (pyrexia of unknown origin) | R50.9 | |
| Pupillary membrane (persistent) | Q13.89 | |
| Pupillotonia | | See: Anomaly, pupil, function, tonic pupil; |
| Purpura | D69.2 | |
| Purpuric spots | R23.3 | |
| Purulent | | Condition |
| Pus | | |
| Pustular rash | L08.0 | |
| Pustule (nonmalignant) | L08.9 | |
| Pustulosis palmaris et plantaris | L40.3 | |
| Putnam (-Dana) disease or syndrome | | See: Degeneration, combined; |
| Putrescent pulp (dental) | K04.1 | |
| Pyarthritis, pyarthrosis | | See: Arthritis, pyogenic or pyemic; |
| Pyelectasis | | See: Hydronephrosis; |
| Pyelitis (congenital) (uremic) | | Pyelonephritis |
| Pyelocystitis | | Pyelonephritis |
| Pyelonephritis | | See Also: Nephritis, tubulo-interstitial; |
| Pyelonephrosis (obstructive) | N11.1 | |
| Pyelophlebitis | I80.8 | |
| Pyeloureteritis cystica | N28.85 | |
| Pyemia, pyemic (fever) (infection) (purulent) | | See Also: Sepsis; |
| Pygopagus | Q89.4 | |
| Pyknoepilepsy (idiopathic) | | Pyknolepsy |
| Pyknolepsy | G40.A09 | |
| Pylephlebitis | K75.1 | |
| Pyle's syndrome | Q78.5 | |
| Pylethrombophlebitis | K75.1 | |
| Pylethrombosis | K75.1 | |
| Pyloritis | K29.90 | |
| Pylorospasm (reflex) NEC | K31.3 | |
| Pylorus, pyloric | | Condition |
| Pyoarthrosis | | See: Arthritis, pyogenic or pyemic; |
| Pyocele | | |
| Pyocolpos | | See: Vaginitis; |
| Pyocystitis | N30.80 | |
| Pyoderma, pyodermia | L08.0 | |
| Pyodermatitis | L08.0 | |
| Pyogenic | | Condition |
| Pyohydronephrosis | N13.6 | |
| Pyometra, pyometrium, pyometritis | | See: Endometritis; |
| Pyomyositis (tropical) | | See: Myositis, infective; |
| Pyonephritis | N12 | |
| Pyonephrosis | N13.6 | |
| Pyo-oophoritis | | See: Salpingo-oophoritis; |
| Pyo-ovarium | | See: Salpingo-oophoritis; |
| Pyopericarditis, pyopericardium | I30.1 | |
| Pyophlebitis | | See: Phlebitis; |
| Pyopneumopericardium | I30.1 | |
| Pyopneumothorax (infective) | J86.9 | |
| Pyosalpinx, pyosalpingitis | | See Also: Salpingo-oophoritis; |
| Pyothorax | J86.9 | |
| Pyoureter | N28.89 | |
| Pyramidopallidonigral syndrome | G20 | |
| Pyrexia (of unknown origin) | R50.9 | |
| Pyroglobulinemia NEC | E88.09 | |
| Pyromania | F63.1 | |
| Pyrosis | R12 | |
| Pyuria (bacterial) (sterile) | R82.81 | |
