Diseases
Explore disease pages that summarize symptoms, diagnostic context, and related care topics.
All diseases (73,990)
R452
Unhappiness
R453
Demoralization and apathy
R454
Irritability and anger
R455
Hostility
R456
Violent behavior
R457
State of emotional shock and stress, unspecified
R4581
Low self-esteem
R4582
Worries
R4583
Excessive crying of child, adolescent or adult
R4584
Anhedonia
R45850
Homicidal ideations
R45851
Suicidal ideations
R4586
Emotional lability
R4587
Impulsiveness
R4588
Nonsuicidal self-harm
R4589
Other symptoms and signs involving emotional state
R460
Very low level of personal hygiene
R461
Bizarre personal appearance
R462
Strange and inexplicable behavior
R463
Overactivity
R464
Slowness and poor responsiveness
R465
Suspiciousness and marked evasiveness
R466
Undue concern and preoccupation with stressful events
R467
Verbosity and circumstantial detail obscuring reason for contact
R4681
Obsessive-compulsive behavior
R4689
Other symptoms and signs involving appearance and behavior
R4701
Aphasia
R4702
Dysphasia
R471
Dysarthria and anarthria
R4781
Slurred speech
R4782
Fluency disorder in conditions classified elsewhere
R4789
Other speech disturbances
R479
Unspecified speech disturbances
R480
Dyslexia and alexia
R481
Agnosia
R482
Apraxia
R483
Visual agnosia
R488
Other symbolic dysfunctions
R489
Unspecified symbolic dysfunctions
R490
Dysphonia
R491
Aphonia
R4921
Hypernasality
R4922
Hyponasality
R498
Other voice and resonance disorders
R499
Unspecified voice and resonance disorder
R502
Drug induced fever
R5081
Fever presenting with conditions classified elsewhere
R5082
Postprocedural fever
R5083
Postvaccination fever
R5084
Febrile nonhemolytic transfusion reaction
R509
Fever, unspecified
R510
Headache with orthostatic component, not elsewhere classified
R519
Headache, unspecified
R5382
Chronic fatigue, unspecified
R5600
Simple febrile convulsions
R5601
Complex febrile convulsions
R561
Post traumatic seizures
R569
Unspecified convulsions
R570
Cardiogenic shock
R571
Hypovolemic shock
R578
Other shock
R579
Shock, unspecified
R590
Localized enlarged lymph nodes
R591
Generalized enlarged lymph nodes
R599
Enlarged lymph nodes, unspecified
R600
Localized edema
R601
Generalized edema
S00421S
Blister (nonthermal) of right ear, sequela
S00422A
Blister (nonthermal) of left ear, initial encounter
S00422D
Blister (nonthermal) of left ear, subsequent encounter
S00422S
Blister (nonthermal) of left ear, sequela
S00429A
Blister (nonthermal) of unspecified ear, initial encounter
S00429D
Blister (nonthermal) of unspecified ear, subsequent encounter
S00429S
Blister (nonthermal) of unspecified ear, sequela
S00431A
Contusion of right ear, initial encounter
S00431D
Contusion of right ear, subsequent encounter
S00431S
Contusion of right ear, sequela
S00432A
Contusion of left ear, initial encounter
S00432D
Contusion of left ear, subsequent encounter
S00432S
Contusion of left ear, sequela
S00439A
Contusion of unspecified ear, initial encounter
S00439D
Contusion of unspecified ear, subsequent encounter
S00439S
Contusion of unspecified ear, sequela
S00441A
External constriction of right ear, initial encounter
S00441D
External constriction of right ear, subsequent encounter
S00441S
External constriction of right ear, sequela
S00442A
External constriction of left ear, initial encounter
S00442D
External constriction of left ear, subsequent encounter
S00442S
External constriction of left ear, sequela
S00449A
External constriction of unspecified ear, initial encounter
S00449D
External constriction of unspecified ear, subsequent encounter
S00449S
External constriction of unspecified ear, sequela
S00451A
Superficial foreign body of right ear, initial encounter
S00451D
Superficial foreign body of right ear, subsequent encounter
S00451S
Superficial foreign body of right ear, sequela
S00452A
Superficial foreign body of left ear, initial encounter
S00452D
Superficial foreign body of left ear, subsequent encounter
S00452S
Superficial foreign body of left ear, sequela
S00459A
Superficial foreign body of unspecified ear, initial encounter
L811
Chloasma