Gastroenterology ICD-9 to ICD-10 Code Conversions

Gastroenterology ICD-9 to ICD-10 Crosswalk

Note: For certain ICD-10 codes, there may be more specific code choice selections available. Make sure to review whether a more specific code exists. Codes with a greater degree of specificity should be considered first.

* Indicates ICD-10 codes requiring a 7th character extender.

25 of the Most Common Gastroenterology ICD 10 Codes


V12.72Personal history of colonic polyps

V118.51Family history, colonic polyps

V76.51Special screening for malignant neoplasms, colon

455.0Internal hemorrhoids without complication

530.10Esophagitis unspecified

530.3Stricture and stenosis of esophagus

ICD-10-CM Codes

530.81Esophageal reflux

530.85Barrett’s esophagus

531.90Gastric ulcer unspecified as acute or chronic without hemorrhage or perforation without obstruction

533.90Peptic ulcer of unspecified site, unspecified as acute or chronic, without mention of hemorrhage or perforation, without mention of obstruction

535.50Unspecified gastritis and gastroduodenitis; without mention of hemorrhage

553.3Diaphragmatic hernia without obstruction or gangrene

556.9Ulcerative colitis unspecified

564.00Constipation, unspecified

564.1Irritable bowel syndrome

569.89Other specified disorders of intestines

569.3Hemorrhage of rectum and anus

571.20Alcoholic cirrosis of liver

571.5Cirrhosis of liver without mention of alcohol

576.2Obstruction of bile duct

577.2Cyst and pseudocyst of pancreas

578.1Blood in stool

596.3Hemorrhage of rectum and anus


ICD-10-CM Codes

789.00Abdominal pain, unspecified site

* Indicates ICD-10 codes requiring a 7th character extender.

For more ICD-10 codes, please visit PGM’s ICD-10 code conversion tool that allows users to convert ICD-9 to ICD-10 codes and vice versa by selecting the ICD conversion type followed by a user defined code.