ICD-10-CM Alphabetic Index to Diseases and Injuries
Main terms: P
Look up a condition by its main term, then follow the indented subterms to the most specific code. Always confirm the code in the tabular list.
- Pachyderma, pachydermia L85.9 · 1
- Pachydermatocele (congenital) Q82.8
- Pachydermoperiostosis · 1
- Pachygyria Q04.3
- Pachymeningitis (adhesive) (basal) (brain) (cervical) (chronic)(circumscribed) (external) (fibrous) (hemorrhagic) (hypertrophic) (internal) (purulent) (spinal) (suppurative)
- Pachyonychia (congenital) Q84.5
- Pacinian tumor
- Pad, knuckle or Garrod's M72.1
- Paget-Schroetter syndrome I82.890
- Paget's disease · 41
- Pain (s) R52 · 240
- Painful · 15
- Painter's colic
- Palate
- Palatoplegia K13.79
- Palatoschisis
- Palilalia R48.8
- Palliative care Z51.5
- Pallor R23.1 · 1
- Palmar · 1
- Palpable · 5
- Palpitations (heart) R00.2 · 1
- Palsy G83.9 · 70
- Paludism
- Panangiitis M30.0
- Panaris, panaritium · 1
- Panarteritis nodosa M30.0 · 1
- Pancake heart R93.1 · 1
- Pancarditis (acute) (chronic) I51.89 · 2
- Pancoast's syndrome or tumor C34.1-
- Pancolitis · 8
- Pancreas, pancreatic
- Pancreatitis (annular) (apoplectic) (calcareous) (edematous) (hemorrhagic) (malignant) (subacute) (suppurative) K85.90 · 42
- Pancreatoblastoma
- Pancreolithiasis K86.89
- Pancytolysis D75.89
- Pancytopenia (acquired) D61.818 · 7
- PANDAS (pediatric autoimmune neuropsychiatric disorders associated with streptococcal infections syndrome) D89.89
- Panencephalitis, subacute, sclerosing A81.1
- Panhematopenia D61.9 · 3
- Panhemocytopenia D61.9 · 2
- Panhypogonadism E29.1
- Panhypopituitarism E23.0 · 1
- Panic (attack) (state) F41.0 · 1
- Panmyelopathy, familial, constitutional D61.09
- Panmyelophthisis D61.82 · 1
- Panmyelosis (acute) (with myelofibrosis) C94.4-
- Panner's disease
- Panneuritis endemica E51.11
- Panniculitis (nodular) (nonsuppurative) M79.3 · 16
- Panniculus adiposus (abdominal) E65
- Pannus (allergic) (cornea) (degenerativus) (keratic) H16.42- · 2
- Panophthalmitis H44.01-
- PANS (Pediatric Acute-onset Neuropsychiatric Syndrome) D89.89
- Pansynostosis Q75.052
- Pansinusitis (chronic) (hyperplastic) (nonpurulent) (purulent) J32.4 · 3
- Panuveitis (sympathetic) H44.11-
- Panvalvular disease I08.9 · 1
- PAPA (pyogenic arthritis, pyoderma gangrenosum, and acne syndrome) M04.8
- Papanicolaou smear, cervix Z12.4 · 6
- Papilledema (choked disc) H47.10 · 5
- Papillitis H46.00 · 7
- Papilloma · 32
- Papillomata, multiple, of yaws A66.1
- Papillomatosis · 5
- Papillomavirus, as cause of disease classified elsewhere B97.7
- Papillon-Léage and Psaume syndrome Q87.0
- Papule (s) R23.8 · 4
- Papulosis · 2
- Papyraceous fetus O31.0-
- Para-albuminemia E88.09
- Paracephalus Q89.7
- Parachute mitral valve Q23.2
- Paracoccidioidomycosis B41.9 · 6
- Paradentosis K05.4
- Paraffinoma T88.8
- Paraganglioma D44.7 · 37
- Parageusia R43.2 · 1
- Paragonimiasis B66.4
- Paragranuloma, Hodgkin
- Parahemophilia D68.2
- Parakeratosis R23.4 · 1
- Paralysis, paralytic (complete) (incomplete) G83.9 · 319
- Paramedial urethrovesical orifice Q64.79
- Paramenia N92.6
- Parametritis N73.2 · 2
- Parametrium, parametric
- Paramnesia
- Paramolar K00.1
- Paramyloidosis E85.89
- Paramyoclonus multiplex G25.3
- Paramyotonia (congenita) G71.19
- Parangi
- Paranoia (querulans) F22 · 1
- Paranoid · 15
- Paraparesis
- Paraphasia R47.02
- Paraphilia F65.9
- Paraphimosis (congenital) N47.2 · 1
- Paraphrenia, paraphrenic (late) F22 · 1
- Paraplegia (lower) G82.20 · 20
- Parapoxvirus B08.60 · 1
- Paraproteinemia D89.2 · 3
- Parapsoriasis L41.9 · 7
- Parasitic · 4
- Parasitism B89 · 3
- Parasitophobia F40.218
- Parasomnia G47.50 · 41
- Paraspadias Q54.9
- Paraspasmus facialis G51.8
- Parasuicide (attempt) · 2
- Parathyroid gland
- Parathyroid tetany E20.9
- Paratrachoma A74.0
- Paratyphilitis
- Paratyphoid (fever)
- Paratyphus
- Paraurethral duct Q64.79
- Paraurethritis · 1
- Paravaccinia NEC B08.04
- Paravaginitis
- Parencephalitis · 1
- Parent-child conflict · 1
- Paresis · 18
- Paresthesia R20.2 · 1
- Paretic
- Parinaud's · 3
- Parkinsonism (idiopathic) (primary) G20.C · 23
- Parkinson's disease
- Parkinson's syndrome or tremor
- Parodontitis
- Parodontosis K05.4
- Paronychia · 3
- Parorexia (psychogenic) F50.89
- Parosmia R43.1 · 1
- Parotid gland
- Parotitis, parotiditis (allergic)(nonspecific toxic) (purulent) (septic) (suppurative) · 4
- Parrot fever A70
- Parrot's disease (early congenital syphilitic pseudoparalysis) A50.02
- Parry-Romberg syndrome G51.8
- Parry's disease or syndrome E05.00 · 1
- Pars planitis
- Parsonage (-Aldren)-Turner syndrome G54.5
- Parson's disease (exophthalmic goiter) E05.00 · 1
- Particolored infant Q82.8
- Parturition
- Parulis K04.7 · 1
- Parvovirus, as cause of disease classified elsewhere B97.6
- Pasini and Pierini's atrophoderma L90.3
- Passage · 3
- Passive · 1
- Past due on rent or mortgage Z59.81-
- Pasteurella septica A28.0
- Pasteurellosis
- PAT (paroxysmal atrial tachycardia) I47.19
- Patau's syndrome
- Patches · 3
- Patellar
- Patent · 13
- Paterson (-Brown)(-Kelly) syndrome or web D50.1
- Pathologic, pathological · 6
- Pathology (of) · 1
- Pattern, sleep-wake, irregular G47.23
- Patulous · 4
- Pause, sinoatrial I49.5
- Paxton's disease B36.2
- Pearl (s) · 2
- Pearl-worker's disease
- Pectenosis K62.4
- Pectoral
- Pectus · 7
- Pedatrophia E41
- Pederosis F65.4
- Pediatric inflammatory multisystem syndrome M35.81
- Pediculosis (infestation) B85.2 · 7
- Pediculus (infestation)
- Pedophilia F65.4
- Peg-shaped teeth K00.2
- Pelade
- Pelger-Huët anomaly or syndrome D72.0
- Peliosis (rheumatica) D69.0 · 2
- Pelizaeus-Merzbacher disease E75.27
- Pellagra (alcoholic) E52 · 2
- Pellagra-cerebellar-ataxia-renal aminoaciduria syndrome E72.02
- Pellegrini (-Stieda) disease or syndrome
- Pellizzi's syndrome E34.8
- Pel's crisis A52.11
- Pelvic · 3
- Pelviolithiasis
- Pelviperitonitis · 2
- Pelvis
- Pemphigoid L12.9 · 6
- Pemphigus L10.9 · 16
- Pendred's syndrome E07.1
- Pendulous · 2
- Penetrating wound · 4
- Penicillosis B48.4
- Penis
- Penitis N48.29
- Pentalogy of Fallot Q21.8
- Pentasomy X syndrome Q97.1
- Pentosuria (essential) E74.89
- Percreta placenta O43.23-
- Peregrinating patient
- Perforation, perforated (nontraumatic) (of) · 196
- Periadenitis mucosa necrotica recurrens K12.0
- Periappendicitis (acute)
- Periarteritis nodosa (disseminated) (infectious) (necrotizing) M30.0
- Periarthritis (joint) · 6
- Periarthrosis (angioneural)
- Pericapsulitis, adhesive (shoulder)
- Pericarditis (with decompensation) (with effusion) I31.9 · 49
- Pericardium, pericardial
- Pericellulitis
- Pericementitis (chronic) (suppurative) · 3
- Perichondritis · 12
- Periclasia K05.4
- Pericoronitis
- Pericystitis N30.90 · 1
- Peridiverticulitis (intestine) K57.92 · 8
- Periendocarditis
- Periepididymitis N45.1
- Perifolliculitis L01.02 · 3
- Perihepatitis K65.8
- Perilabyrinthitis (acute)
- Perimeningitis
- Perimetritis
- Perimetrosalpingitis
- Perineocele N81.81
- Perinephric, perinephritic
- Perinephritis · 1
- Perineum, perineal
- Perineuritis NEC
- Periodic
- Periodontitis (chronic) (complex) (compound) (local) (simplex) K05.30 · 28
- Periodontoclasia K05.4
- Periodontosis (juvenile) K05.4
- Periods · 3
- Perionychia · 1
- Perioophoritis
- Periorchitis N45.2
- Periosteum, periosteal
- Periostitis (albuminosa) (circumscribed) (diffuse) (infective) (monomelic) · 11
- Periostosis (hyperplastic) · 1
- Peripartum · 1
- Periphlebitis
- Periproctitis K62.89
- Periprostatitis
- Perirectal
- Perirenal
- Perisalpingitis
- Perisplenitis (infectional) D73.89
- Peristalsis, visible or reversed R19.2
- Peritendinitis
- Peritoneum, peritoneal
- Peritonitis (adhesive) (bacterial) (fibrinous) (hemorrhagic) (idiopathic) (localized) (perforative) (primary) (with adhesions) (with effusion) K65.9 · 72
- Peritonsillar
- Peritonsillitis J36
- Perityphlitis K37
- Periureteritis N28.89
- Periurethral
- Periurethritis (gangrenous)
- Periuterine
- Perivaginitis
- Perivasculitis, retinal H35.06-
- Perivasitis (chronic) N49.1
- Perivesiculitis (seminal)
- Perlèche NEC K13.0 · 5
- Pernicious
- Pernio, perniosis T69.1
- Perpetrator (of abuse)
- Persecution · 2
- Perseveration (tonic) R48.8
- Persistence, persistent (congenital) · 70
- Person (with) · 20
- Personality (disorder) F60.9 · 59
- Perthes' disease
- Pertussis A37.90
- Perversion, perverted · 8
- Pervious, congenital · 1
- Pes (congenital) · 8
- Pest, pestis
- Petechia, petechiae R23.3 · 1
- Petechial typhus A75.9
- Peter's anomaly Q13.4
- Petit mal seizure
- Petit's hernia
- Petrellidosis B48.2
- Petrositis H70.20- · 2
- 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
- Phagedena (dry) (moist) (sloughing) · 4
- Phagedenic
- Phakoma H35.89
- Phakomatosis Q85.9 · 2
- Phantom limb syndrome (without pain) G54.7 · 1
- Pharyngeal pouch syndrome D82.1
- Pharyngitis (acute) (catarrhal)(gangrenous) (infective) (malignant) (membranous) (phlegmonous) (pseudomembranous) (simple) (subacute) (suppurative) (ulcerative) J02.9 · 29
- Pharyngoconjunctivitis, viral B30.2
- Pharyngolaryngitis (acute) J06.0 · 1
- Pharyngoplegia J39.2
- Pharyngotonsillitis, herpesviral B00.2
- Pharyngotracheitis, chronic J42
- Pharynx, pharyngeal
- Phelan-McDermid syndrome Q93.52
- Phencyclidine-induced · 4
- Phenomenon · 9
- Phenotype · 9
- Phenylketonuria E70.1 · 2
- Pheochromoblastoma · 2
- Pheochromocytoma · 5
- Pheohyphomycosis
- Pheomycosis
- Phimosis (congenital) (due to infection) N47.1 · 1
- Phlebectasia · 1
- Phlebitis (infective) (pyemic) (septic) (suppurative) I80.9 · 60
- Phlebofibrosis I87.8
- Phleboliths I87.8
- Phlebopathy, · 2
- Phlebosclerosis I87.8
- Phlebothrombosis · 3
- Phlebotomus fever A93.1
- Phlegmasia · 3
- Phlegmon
- Phlegmonous
- Phlyctenulosis (allergic) (keratoconjunctivitis) (nontuberculous) · 2
- Phobia, phobic F40.9 · 27
- Phocas' disease
- Phocomelia Q73.1 · 2
- Phoria H50.50
- Phosphate-losing tubular disorder N25.0
- Phosphatemia E83.39
- Phosphaturia E83.39
- Photodermatitis (sun) L56.8 · 3
- Photokeratitis H16.13-
- Photophobia H53.14-
- Photophthalmia
- Photopsia H53.19
- Photoretinitis
- Photosensitivity, photosensitization (sun) skin L56.8 · 1
- Phrenitis
- Phrynoderma (vitamin A deficiency) E50.8
- Phthiriasis (pubis) B85.3 · 1
- Phthirus infestation
- Phthisis · 2
- PHTS Q85.81
- Phycomycosis
- Physalopteriasis B81.8
- Physical restraint status Z78.1
- Phytobezoar T18.9 · 2
- Pian
- Pianoma A66.1
- Pica F50.89 · 2
- Picking, nose F98.8
- Pick-Niemann disease
- Pick's · 11
- Pickwickian syndrome E66.2
- Piebaldism E70.39
- Piedra (beard) (scalp) B36.8 · 2
- Pierre Robin deformity or syndrome Q87.0
- Pierson's disease or osteochondrosis M91.0
- Pig-bel A05.2
- Pigeon · 6
- Pigmentation (abnormal) (anomaly) L81.9 · 13
- Piles K64.9
- Pili · 2
- Pill roller hand (intrinsic)
- Pilomatrixoma · 1
- Pilonidal
- Pimple R23.8
- PIMS M35.81
- PIN
- Pinched nerve
- Pindborg tumor
- Pineal body or gland
- Pinealoblastoma C75.3
- Pinealoma D44.5 · 1
- Pineoblastoma C75.3
- Pineocytoma D44.5
- Pinguecula H11.15-
- Pingueculitis H10.81-
- Pinhole meatus N35.919
- Pink · 2
- Pinkus' disease (lichen nitidus) L44.1
- Pinpoint · 2
- Pins and needles R20.2
- Pinta A67.9 · 20
- Pintids A67.1
- Pinworm (disease) (infection) (infestation) B80
- Piroplasmosis B60.00 · 1
- Pistol wound
- Pitchers' elbow
- Pithecoid pelvis Q74.2 · 2
- Pithiatism F48.8
- Pitted
- Pitting R60.9 · 3
- Pituitary gland
- Pituitary-snuff-taker's disease J67.8
- Pityriasis (capitis) L21.0 · 17
- Placenta, placental
- Placentitis O41.14-
- Plagiocephaly Q67.3 · 3
- Plague A20.9 · 14
- Planning, family · 2
- Plaque (s) · 10
- Plasmacytoma C90.3- · 3
- Plasmacytopenia D72.818
- Plasmacytosis D72.822
- Plaster ulcer
- Plateau iris syndrome (post-iridectomy) (postprocedural) (without glaucoma) H21.82 · 1
- Platybasia Q75.8
- Platyonychia (congenital) Q84.6 · 1
- Platypelloid pelvis M95.5 · 3
- Platyspondylisis Q76.49
- Plaut (-Vincent) disease A69.1
- Plethora R23.2 · 1
- Pleura, pleural
- Pleuralgia R07.81
- Pleurisy (acute) (adhesive) (chronic) (costal) (diaphragmatic) (double) (dry) (fibrinous) (fibrous) (interlobar) (latent) (plastic) (primary) (residual) (sicca) (sterile) (subacute) (unresolved) R09.1 · 23
- Pleuritis sicca
- Pleurobronchopneumonia
- Pleurodynia R07.81 · 2
- Pleuropericarditis · 1
- Pleuropneumonia (acute) (bilateral) (double) (septic) J18.8 · 1
- Pleuro-pneumonia-like-organism (PPLO), as cause of disease classified elsewhere B96.0
- Pleurorrhea
- Plexitis, brachial G54.0
- Plica · 3
- Plicated tongue K14.5
- Plug · 3
- Plumbism
- Plummer's disease E05.20 · 1
- Plummer-Vinson syndrome D50.1
- Pluricarential syndrome of infancy E40
- Plus (and minus) hand (intrinsic)
- PMEI (polymorphic epilepsy in infancy) G40.83-
- Pneumathemia
- Pneumatic hammer (drill) syndrome T75.21
- Pneumatocele (lung) J98.4 · 2
- Pneumatosis · 3
- Pneumaturia R39.89
- Pneumoblastoma
- Pneumocephalus G93.89
- Pneumococcemia A40.3
- Pneumococcus, pneumococcal
- Pneumoconiosis (due to) (inhalation of) J64 · 32
- Pneumocystis carinii pneumonia B59
- Pneumocystis jirovecii (pneumonia) B59
- Pneumocystosis (with pneumonia) B59
- Pneumohemopericardium I31.2
- Pneumohemothorax J94.2 · 1
- Pneumohydropericardium
- Pneumohydrothorax
- Pneumomediastinum J98.2 · 1
- Pneumomycosis B49
- Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved) J18.9 · 325
- Pneumonic
- Pneumonitis (acute) (primary) J98.4 · 84
- Pneumonoconiosis
- Pneumoparotid K11.8
- Pneumopathy NEC J98.4 · 3
- Pneumopericarditis · 1
- Pneumopericardium · 3
- Pneumophagia (psychogenic) F45.8
- Pneumopleurisy, pneumopleuritis J18.8
- Pneumopyopericardium I30.1
- Pneumopyothorax · 1
- Pneumorrhagia · 1
- Pneumothorax NOS J93.9 · 16
- Podagra M10.9
- Podencephalus Q01.9
- Poikilocytosis R71.8
- Poikiloderma L81.6 · 3
- Poikilodermatomyositis M33.10 · 6
- Pointed ear (congenital) Q17.3
- Poison ivy, oak, sumac or other plant dermatitis (allergic) (contact) L23.7
- Poisoning (acute) · 65
- Poker spine
- Poland syndrome Q79.8
- Polioencephalitis (acute) (bulbar) A80.9 · 4
- Polioencephalomyelitis (acute) (anterior) A80.9 · 1
- Polioencephalopathy, superior hemorrhagic E51.2 · 3
- Poliomeningoencephalitis
- Poliomyelitis (acute) (anterior) (epidemic) A80.9 · 14
- Poliosis (eyebrow) (eyelashes) L67.1 · 1
- Pollakiuria R35.0 · 1
- Pollinosis J30.1
- Pollitzer's disease L73.2
- Polyadenitis · 1
- Polyalgia M79.89
- Polyangiitis M30.0 · 2
- Polyarteritis · 5
- Polyarthralgia
- Polyarthritis, polyarthropathy M13.0 · 7
- Polyarthrosis M15.9 · 3
- Polycarential syndrome of infancy E40
- Polychondritis (atrophic) (chronic) · 1
- Polycoria Q13.2
- Polycystic (disease) · 15
- Polycythemia (secondary) D75.1 · 23
- Polycytosis cryptogenica D75.1
- Polydactylism, polydactyly Q69.9 · 3
- Polydipsia R63.1
- Polydystrophy, pseudo-Hurler E77.0
- Polyembryoma
- Polyglandular · 4
- Polyhydramnios O40.-
- Polymastia Q83.1
- Polymenorrhea N92.0
- Polymyalgia M35.3 · 3
- Polymyositis (acute) (chronic) (hemorrhagic) M33.20 · 6
- Polyneuritis, polyneuritic · 17
- Polyneuropathy (peripheral) G62.9 · 86
- Polyopia H53.8
- Polyorchism, polyorchidism Q55.21
- Polyosteoarthritis M15.9- · 2
- Polyostotic fibrous dysplasia Q78.1
- Polyotia Q17.0
- Polyp, polypus · 105
- Polyphagia R63.2
- Polyploidy Q92.7
- Polypoid
- Polyposis · 12
- Polyradiculitis
- Polyradiculoneuropathy (acute) (postinfective) (segmentally demyelinating) G61.0
- Polyserositis · 6
- Polysplenia syndrome Q89.09
- Polysyndactyly Q70.4
- Polytrichia L68.3
- Polyunguia Q84.6
- Polyuria R35.89 · 3
- Pompe's disease (glycogen storage) E74.02
- Pompholyx L30.1
- Poncet's disease (tuberculous rheumatism) A18.09
- Pond fracture
- Ponos B55.0
- Pons, pontine
- Poor · 9
- Poradenitis, nostras inguinalis or venerea A55
- Porencephaly (congenital) (developmental) (true) Q04.6 · 3
- Porocephaliasis B88.8
- Porokeratosis Q82.8
- Poroma, eccrine
- Porphyria (South African) E80.20 · 11
- Porphyrinuria
- Porphyruria
- Portal
- Port wine nevus, mark, or stain Q82.5
- Posadas-Wernicke disease B38.9
- Positive · 31
- 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
- Post COVID-19 condition, unspecified U09.9
- Postcricoid region
- Post-dates (40-42 weeks) (pregnancy) (mother) O48.0 · 1
- Postencephalitic syndrome F07.89
- Posterior
- Posterolateral sclerosis (spinal cord)
- Postexanthematous
- Postfebrile
- Postgastrectomy dumping syndrome K91.1
- Posthemiplegic chorea
- Posthemorrhagic anemia (chronic) D50.0 · 2
- Postherpetic neuralgia (zoster) B02.29 · 1
- Posthitis N47.7
- Postimmunization complication or reaction
- Postinfectious
- Postlaminectomy syndrome NEC M96.1
- Postleukotomy syndrome F07.0
- Postmastectomy lymphedema (syndrome) I97.2
- Postmaturity, postmature (over 42 weeks) · 2
- Postmeasles complication NEC B05.89
- Postmenopausal · 3
- Postnasal drip R09.82 · 7
- Postnatal
- Postoperative (postprocedural) · 4
- Postpancreatectomy hyperglycemia E89.1
- Postpartum
- Postphlebitic syndrome
- Postpoliomyelitic · 1
- Postpolio (myelitic) syndrome G14
- Postprocedural · 1
- Postschizophrenic depression F32.89
- Postsurgery status · 1
- Post-term (40-42 weeks) (pregnancy) (mother) O48.0 · 2
- Post-traumatic brain syndrome, nonpsychotic F07.81
- Post-typhoid abscess A01.09
- Postures, hysterical F44.2
- Postvaccinal reaction or complication
- Postvalvulotomy syndrome I97.0
- Potain's · 2
- POTS (postural orthostatic tachycardia syndrome) G90.A
- Potter's · 4
- Pott's · 4
- Pouch · 7
- Pouchitis K91.850
- Poultrymen's itch B88.09
- Poverty NEC Z59.6 · 1
- 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 · 1
- Precipitate labor or delivery O62.3
- Preclimacteric bleeding (menorrhagia) N92.4
- Precocious · 8
- Precocity, sexual (constitutional) (cryptogenic) (female) (idiopathic) (male) E30.1 · 2
- Precordial pain R07.2
- Predeciduous teeth K00.2
- Prediabetes, prediabetic R73.03 · 3
- Predislocation status of hip at birth Q65.6
- Pre-eclampsia O14.9- · 20
- Pre-eruptive color change, teeth, tooth K00.8
- Pre-excitation atrioventricular conduction I45.6
- Preglaucoma H40.00-
- Pregnancy (single) (uterine) Z33.1 · 809
- Preiser's disease
- Pre-kwashiorkor
- Preleukemia (syndrome) D46.9
- Preluxation, hip, congenital Q65.6
- Premature · 33
- Prematurity NEC (less than 37 completed weeks) · 1
- Premenstrual · 2
- Premolarization, cuspids K00.2
- Prenatal · 3
- Preparatory care for subsequent treatment NEC · 2
- Prepartum
- Preponderance, left or right ventricular I51.7
- Prepuce
- 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 · 20
- Presence (of) · 138
- Presenile · 2
- Presentation, fetal
- Prespondylolisthesis (congenital) Q76.2
- Pressure · 22
- Pre-syncope R55
- Preterm · 13
- Previa · 11
- Priapism N48.30 · 6
- Prickling sensation (skin) R20.2
- Prickly heat L74.0
- Primary
- Primigravida · 3
- Primipara · 3
- 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
- Problem (with) (related to) · 215
- Procedure (surgical) · 18
- Procidentia (uteri) N81.3
- Proctalgia K62.89 · 2
- Proctitis K62.89 · 15
- Proctocele · 4
- Proctocolitis · 5
- Proctoptosis K62.3
- Proctorrhagia K62.5
- Proctosigmoiditis K63.89 · 1
- Proctospasm K59.4 · 1
- Profichet's disease
- Progeria E34.8
- Prognathism (mandibular) (maxillary) M26.19
- Progonoma (melanotic)
- Progressive
- Prolactinoma · 2
- Prolapse, prolapsed · 79
- Prolapsus, female N81.9 · 1
- Proliferation (s) · 2
- Proliferative
- Prolonged, prolongation (of) · 14
- Prominence, prominent · 4
- Promiscuity
- Pronation · 3
- Prophylactic · 15
- Propionic acidemia E71.121
- Proptosis (ocular) · 1
- Prosecution, anxiety concerning Z65.3
- Prosopagnosia R48.3
- Prostadynia N42.81
- Prostate, prostatic
- Prostatism
- Prostatitis (congestive) (suppurative) (with cystitis) N41.9 · 12
- Prostatocystitis N41.3
- Prostatorrhea N42.89
- Prostatosis N42.82
- Prostration R53.83 · 7
- Protanomaly (anomalous trichromat) H53.54
- Protanopia (complete) (incomplete) H53.54
- Protection (against) (from)
- Protein · 3
- Proteinemia R77.9
- Proteinosis · 2
- Proteinuria R80.9 · 35
- Proteolysis, pathologic D65
- Proteus (mirabilis) (morganii), as cause of disease classified elsewhere B96.4
- Prothrombin gene mutation D68.52
- Protoporphyria, erythropoietic E80.0
- Protozoal · 2
- Protrusion, protrusio · 33
- Prune belly (syndrome) Q79.4
- Prurigo (ferox) (gravis) (Hebrae) (Hebra's) (mitis) (simplex) L28.2 · 4
- Pruritus, pruritic (essential) L29.9 · 19
- Pseudarthrosis, pseudoarthrosis (bone) · 2
- Pseudoaneurysm
- Pseudoangioma I81
- Pseudoangina (pectoris)
- Pseudoarteriosus Q28.8
- Pseudoarthrosis
- 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 · 3
- Pseudoelephantiasis neuroarthritica Q82.0
- Pseudoexfoliation, capsule (lens)
- Pseudofolliculitis barbae L73.1
- Pseudoglioma H44.89
- Pseudohemophilia (Bernuth's) (hereditary) (type B) · 2
- Pseudohermaphroditism Q56.3 · 14
- Pseudo-Hurler's polydystrophy E77.0
- Pseudohydrocephalus G93.2
- Pseudohypertrophic muscular dystrophy (Erb's) G71.02
- Pseudohypertrophy, muscle G71.09
- Pseudohypoparathyroidism E20.1
- Pseudoinsomnia F51.03
- Pseudoleukemia, infantile D64.89
- Pseudomembranous
- Pseudomenses (newborn) P54.6
- Pseudomenstruation (newborn) P54.6
- Pseudomeningocele (cerebral) (infective) (post-traumatic) G96.198 · 1
- Pseudomonas · 4
- 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 · 1
- Pseudopapilledema H47.33- · 1
- Pseudoparalysis · 2
- Pseudopelade L66.0
- Pseudophakia Z96.1
- Pseudopolyarthritis, rhizomelic M35.3
- Pseudopolycythemia D75.1
- Pseudopseudohypoparathyroidism E20.1
- Pseudopterygium H11.81-
- Pseudoptosis (eyelid)
- Pseudopuberty, precocious · 2
- Pseudorickets (renal) N25.0
- Pseudorubella B08.20
- Pseudosclerema, newborn P83.88
- Pseudosclerosis (brain) · 3
- Pseudotetanus
- Pseudotetany R29.0 · 1
- Pseudotruncus arteriosus Q25.49
- Pseudotuberculosis A28.2 · 2
- Pseudotumor G93.2 · 2
- Pseudoxanthoma elasticum Q82.8
- Psilosis (sprue) (tropical) K90.1 · 1
- Psittacosis A70
- Psoitis M60.88
- Psoriasis L40.9 · 17
- Psychasthenia F48.8
- Psychiatric disorder or problem F99
- Psychogenic · 1
- Psychological and behavioral factors affecting medical condition F59
- Psychoneurosis, psychoneurotic · 6
- Psychopathy, psychopathic · 6
- Psychosexual identity disorder of childhood F64.2
- Psychosis, psychotic F29 · 161
- Psychosomatic
- Psychosyndrome, organic F07.9
- Psychotic episode due to or associated with physical condition F06.8
- Pterygium (eye) H11.00- · 8
- Ptilosis (eyelid)
- Ptomaine (poisoning)
- Ptosis · 19
- PTP D69.51
- Ptyalism (periodic) K11.7 · 3
- Ptyalolithiasis K11.5
- Pubarche, precocious E30.1
- Pubertas praecox E30.1
- Puberty (development state) Z00.3 · 13
- Puckering, macula
- Pudenda, pudendum
- Puente's disease (simple glandular cheilitis) K13.0
- Puerperal, puerperium (complicated by, complications) · 272
- Puerperium
- Pulmolithiasis J98.4
- Pulmonary
- Pulpitis (acute) (anachoretic) (chronic) (hyperplastic) (putrescent) (suppurative) (ulcerative) K04.01 · 2
- Pulpless tooth K04.99
- Pulse · 6
- Pulsus alternans or trigeminus R00.8
- Punch drunk F07.81
- Punctum lacrimale occlusion
- Puncture · 532
- PUO (pyrexia of unknown origin) R50.9
- Pupillary membrane (persistent) Q13.89
- Pupillotonia
- Purpura D69.2 · 57
- Purpuric spots R23.3
- Purulent
- Pus · 4
- Pustular rash L08.0
- Pustule (nonmalignant) L08.9 · 1
- Pustulosis palmaris et plantaris L40.3
- Putnam (-Dana) disease or syndrome
- Putrescent pulp (dental) K04.1
- Pyarthritis, pyarthrosis · 1
- Pyelectasis
- Pyelitis (congenital) (uremic) · 11
- Pyelocystitis
- Pyelonephritis · 36
- Pyelonephrosis (obstructive) N11.1 · 1
- Pyelophlebitis I80.8
- Pyeloureteritis cystica N28.85
- Pyemia, pyemic (fever) (infection) (purulent) · 8
- Pygopagus Q89.4
- Pyknoepilepsy (idiopathic)
- Pyknolepsy G40.A09 · 6
- Pylephlebitis K75.1
- Pyle's syndrome Q78.5
- Pylethrombophlebitis K75.1
- Pylethrombosis K75.1
- Pyloritis K29.90 · 1
- Pylorospasm (reflex) NEC K31.3 · 4
- Pylorus, pyloric
- Pyoarthrosis
- Pyocele · 4
- Pyocolpos
- Pyocystitis N30.80 · 1
- Pyoderma, pyodermia L08.0 · 4
- Pyodermatitis L08.0 · 1
- Pyogenic
- Pyohydronephrosis N13.6
- Pyometra, pyometrium, pyometritis
- Pyomyositis (tropical)
- Pyonephritis N12
- Pyonephrosis N13.6 · 1
- Pyo-oophoritis
- Pyo-ovarium
- Pyopericarditis, pyopericardium I30.1
- Pyophlebitis
- Pyopneumopericardium I30.1
- Pyopneumothorax (infective) J86.9 · 2
- Pyosalpinx, pyosalpingitis
- Pyothorax J86.9 · 2
- Pyoureter N28.89 · 1
- Pyramidopallidonigral syndrome G20.C
- Pyrexia (of unknown origin) R50.9 · 7
- Pyroglobulinemia NEC E88.09
- Pyromania F63.1
- Pyrosis R12
- Pyuria (bacterial) (sterile) R82.81