Diseases
Explore disease pages that summarize symptoms, diagnostic context, and related care topics.
All diseases (73,990)
R0781
Pleurodynia
R0782
Intercostal pain
R0789
Other chest pain
R079
Chest pain, unspecified
R0901
Asphyxia
R0902
Hypoxemia
R091
Pleurisy
R092
Respiratory arrest
R093
Abnormal sputum
R0981
Nasal congestion
R0982
Postnasal drip
R0989
Other specified symptoms and signs involving the circulatory and respiratory systems
R09A0
Foreign body sensation, unspecified
R09A1
Foreign body sensation, nose
R09A2
Foreign body sensation, throat
R09A9
Foreign body sensation, other site
R100
Acute abdomen
R1010
Upper abdominal pain, unspecified
R1011
Right upper quadrant pain
R1012
Left upper quadrant pain
R1013
Epigastric pain
R1021
Pelvic and perineal pain right side
R1022
Pelvic and perineal pain left side
R1023
Pelvic and perineal pain bilateral
R1024
Suprapubic pain
R1030
Lower abdominal pain, unspecified
R1031
Right lower quadrant pain
R1032
Left lower quadrant pain
R1033
Periumbilical pain
R10811
Right upper quadrant abdominal tenderness
R10812
Left upper quadrant abdominal tenderness
R10813
Right lower quadrant abdominal tenderness
R10814
Left lower quadrant abdominal tenderness
R10815
Periumbilic abdominal tenderness
R10816
Epigastric abdominal tenderness
R10817
Generalized abdominal tenderness
R10819
Abdominal tenderness, unspecified site
R10821
Right upper quadrant rebound abdominal tenderness
R10822
Left upper quadrant rebound abdominal tenderness
R10823
Right lower quadrant rebound abdominal tenderness
R10824
Left lower quadrant rebound abdominal tenderness
R10825
Periumbilic rebound abdominal tenderness
R10826
Epigastric rebound abdominal tenderness
R10827
Generalized rebound abdominal tenderness
R10829
Rebound abdominal tenderness, unspecified site
R1083
Colic
R1084
Generalized abdominal pain
R1085
Abdominal pain of multiple sites
R108A1
Right flank tenderness
R108A2
Left flank tenderness
R108A3
Suprapubic tenderness
R108A9
Flank tenderness, unspecified
R109
Unspecified abdominal pain
R10A0
Flank pain, unspecified side
R10A1
Flank pain, right side
R10A2
Flank pain, left side
R10A3
Flank pain, bilateral
R110
Nausea
R1110
Vomiting, unspecified
R1111
Vomiting without nausea
R1112
Projectile vomiting
R1113
Vomiting of fecal matter
R1114
Bilious vomiting
R1115
Cyclical vomiting syndrome unrelated to migraine
R1116
Cannabis hyperemesis syndrome
R112
Nausea with vomiting, unspecified
R130
Aphagia
R1310
Dysphagia, unspecified
R1311
Dysphagia, oral phase
R1312
Dysphagia, oropharyngeal phase
R1313
Dysphagia, pharyngeal phase
R1314
Dysphagia, pharyngoesophageal phase
R1319
Other dysphagia
R140
Abdominal distension (gaseous)
R141
Gas pain
R142
Eructation
R143
Flatulence
R150
Incomplete defecation
R151
Fecal smearing
R152
Fecal urgency
R159
Full incontinence of feces
R160
Hepatomegaly, not elsewhere classified
R161
Splenomegaly, not elsewhere classified
R162
Hepatomegaly with splenomegaly, not elsewhere classified
R180
Malignant ascites
R188
Other ascites
R1900
Intra-abdominal and pelvic swelling, mass and lump, unspecified site
R1901
Right upper quadrant abdominal swelling, mass and lump
R1902
Left upper quadrant abdominal swelling, mass and lump
R1903
Right lower quadrant abdominal swelling, mass and lump
R1904
Left lower quadrant abdominal swelling, mass and lump
R1906
Epigastric swelling, mass or lump
R1907
Generalized intra-abdominal and pelvic swelling, mass and lump
R1909
Other intra-abdominal and pelvic swelling, mass and lump
R1911
Absent bowel sounds
R1912
Hyperactive bowel sounds
R1915
Other abnormal bowel sounds
R192
Visible peristalsis
R1930
Abdominal rigidity, unspecified site
L811
Chloasma