2025 ICD-10 CM DIAGNOSIS INDEX TERMS STARTING WITH R

  • Vomiting - R11.1
  • Vomiting, unspecified - R11.10
  • Vomiting without nausea - R11.11
  • Projectile vomiting - R11.12
  • Vomiting of fecal matter - R11.13
  • Bilious vomiting - R11.14
  • Cyclical vomiting syndrome unrelated to migraine - R11.15
  • Nausea with vomiting, unspecified - R11.2
  • Aphagia - R13.0
  • Dysphagia - R13.1
  • Dysphagia, unspecified - R13.10
  • Dysphagia, oral phase - R13.11
  • Dysphagia, oropharyngeal phase - R13.12
  • Dysphagia, pharyngeal phase - R13.13
  • Dysphagia, pharyngoesophageal phase - R13.14
  • Other dysphagia - R13.19
  • Abdominal distension (gaseous) - R14.0
  • Gas pain - R14.1
  • Eructation - R14.2
  • Flatulence - R14.3
  • Incomplete defecation - R15.0
  • Fecal smearing - R15.1
  • Fecal urgency - R15.2
  • Full incontinence of feces - R15.9
  • Hepatomegaly, not elsewhere classified - R16.0
  • Splenomegaly, not elsewhere classified - R16.1
  • Hepatomegaly with splenomegaly, not elsewhere classified - R16.2
  • Malignant ascites - R18.0
  • Other ascites - R18.8
  • Intra-abdominal and pelvic swelling, mass and lump - R19.0
  • Intra-abdominal and pelvic swelling, mass and lump, unspecified site - R19.00
  • Right upper quadrant abdominal swelling, mass and lump - R19.01
  • Left upper quadrant abdominal swelling, mass and lump - R19.02
  • Right lower quadrant abdominal swelling, mass and lump - R19.03
  • Left lower quadrant abdominal swelling, mass and lump - R19.04
  • Periumbilic swelling, mass or lump - R19.05
  • Epigastric swelling, mass or lump - R19.06
  • Generalized intra-abdominal and pelvic swelling, mass and lump - R19.07
  • Other intra-abdominal and pelvic swelling, mass and lump - R19.09
  • Abnormal bowel sounds - R19.1
  • Absent bowel sounds - R19.11
  • Hyperactive bowel sounds - R19.12
  • Other abnormal bowel sounds - R19.15
  • Visible peristalsis - R19.2
  • Abdominal rigidity - R19.3
  • Abdominal rigidity, unspecified site - R19.30
  • Right upper quadrant abdominal rigidity - R19.31
  • Left upper quadrant abdominal rigidity - R19.32
  • Right lower quadrant abdominal rigidity - R19.33
  • Left lower quadrant abdominal rigidity - R19.34
  • Periumbilic abdominal rigidity - R19.35
  • Epigastric abdominal rigidity - R19.36
  • Generalized abdominal rigidity - R19.37
  • Change in bowel habit - R19.4
  • Other fecal abnormalities - R19.5
  • Halitosis - R19.6
  • Diarrhea, unspecified - R19.7
  • Other specified symptoms and signs involving the digestive system and abdomen - R19.8
  • Anesthesia of skin - R20.0
  • Hypoesthesia of skin - R20.1
  • Paresthesia of skin - R20.2
  • Hyperesthesia - R20.3
  • Other disturbances of skin sensation - R20.8
  • Unspecified disturbances of skin sensation - R20.9
  • Localized swelling, mass and lump, head - R22.0
  • Localized swelling, mass and lump, neck - R22.1
  • Localized swelling, mass and lump, trunk - R22.2
  • Localized swelling, mass and lump, upper limb - R22.3
  • Localized swelling, mass and lump, unspecified upper limb - R22.30
  • Localized swelling, mass and lump, right upper limb - R22.31
  • Localized swelling, mass and lump, left upper limb - R22.32
  • Localized swelling, mass and lump, upper limb, bilateral - R22.33
  • Localized swelling, mass and lump, lower limb - R22.4
  • Localized swelling, mass and lump, unspecified lower limb - R22.40
  • Localized swelling, mass and lump, right lower limb - R22.41
  • Localized swelling, mass and lump, left lower limb - R22.42
  • Localized swelling, mass and lump, lower limb, bilateral - R22.43
  • Localized swelling, mass and lump, unspecified - R22.9
  • Cyanosis - R23.0
  • Pallor - R23.1
  • Flushing - R23.2
  • Spontaneous ecchymoses - R23.3
  • Changes in skin texture - R23.4
  • Other skin changes - R23.8
  • Unspecified skin changes - R23.9
  • Abnormal head movements - R25.0
  • Tremor, unspecified - R25.1
  • Cramp and spasm - R25.2
  • Fasciculation - R25.3
  • Other abnormal involuntary movements - R25.8
  • Unspecified abnormal involuntary movements - R25.9
  • Ataxic gait - R26.0
  • Paralytic gait - R26.1
  • Difficulty in walking, not elsewhere classified - R26.2
  • Other abnormalities of gait and mobility - R26.8
  • Unsteadiness on feet - R26.81
  • Other abnormalities of gait and mobility - R26.89
  • Unspecified abnormalities of gait and mobility - R26.9
  • Ataxia, unspecified - R27.0
  • Other lack of coordination - R27.8