MCMedicalCodingSoftware
K63.89

K63.89: Other specified diseases of intestine

Billable / specific codeICD-10-CM

K63.89 is a billable, specific ICD-10-CM code for other specified diseases of intestine. It is valid for submission on a claim.

Check K63.89 with the rest of the claim: free scrubber

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

K63.89 is named in 8 Medicare coverage policies: 8 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A55937Billing and Coding: Diagnostic Colonoscopy
  • A56394Billing and Coding: Colonoscopy and Sigmoidoscopy-Diagnostic
  • A56421Billing and Coding: CT of the Abdomen and Pelvis
  • A56456Billing and Coding: Colonoscopy/Sigmoidoscopy/Proctosigmoidoscopy

Alphabetic index entries that lead here

  • Proctosigmoiditis
  • Rectosigmoiditis
  • Anastomosis›intestinal
  • Atrophy, atrophic›enteric
  • Atrophy, atrophic›gastrointestinal
  • Atrophy, atrophic›intestine
  • Congestion, congestive›bowel
  • Congestion, congestive›intestine
  • Cyst›colon
  • Cyst›intestine(large) (small)
  • Deformity›ileocecal(coil) (valve) (acquired)
  • Distension, distention›cecum

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under K63.8

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.