Gastroenterology · ICD-10-CM
Gastroenterology ICD-10 codes.
The 27 diagnosis codes a GI practice's callers bring most often, as published in the 2025 ICD-10-CM files.
The codes.
ICD-10-CM codes as published in the 2025 files. Laterality, encounter and severity characters change a code's meaning; the practice's coder confirms every code against the current file.
| ICD-10-CM | Description |
|---|---|
K21.9 | Gastro-esophageal reflux disease without esophagitis |
K21.00 | Gastro-esophageal reflux disease with esophagitis, without bleeding |
K29.70 | Gastritis, unspecified, without bleeding |
K58.0 | Irritable bowel syndrome with diarrhea |
K58.1 | Irritable bowel syndrome with constipation |
K57.30 | Diverticulosis of large intestine without perforation or abscess without bleeding |
K57.32 | Diverticulitis of large intestine without perforation or abscess without bleeding |
K50.90 | Crohn's disease, unspecified, without complications |
K51.90 | Ulcerative colitis, unspecified, without complications |
K76.0 | Fatty (change of) liver, not elsewhere classified |
K74.60 | Unspecified cirrhosis of liver |
B18.2 | Chronic viral hepatitis C |
K90.0 | Celiac disease |
K22.70 | Barrett's esophagus without dysplasia |
K92.1 | Melena |
K92.2 | Gastrointestinal hemorrhage, unspecified |
K62.5 | Hemorrhage of anus and rectum |
K64.9 | Unspecified hemorrhoids |
R10.9 | Unspecified abdominal pain |
R10.13 | Epigastric pain |
R19.7 | Diarrhea, unspecified |
K59.00 | Constipation, unspecified |
R13.10 | Dysphagia, unspecified |
R11.2 | Nausea with vomiting, unspecified |
Z12.11 | Encounter for screening for malignant neoplasm of colon |
Z86.010 | Personal history of colonic polyps |
D12.6 | Benign neoplasm of colon, unspecified |
CPT codes and wRVUsGlobal periodsAll gastroenterology references
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