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K27.4

K27.4: Chronic or unspecified peptic ulcer, site unspecified, with hemorrhage

Billable / specific codeICD-10-CM

K27.4 is a billable, specific ICD-10-CM code for chronic or unspecified peptic ulcer, site unspecified, with hemorrhage. It is valid for submission on a claim.

Check K27.4 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above K27.4

A category’s note binds every code beneath it.

Written on K27: Peptic ulcer, site unspecified

  • peptic ulcer of newborn (P78.82)

Other codes that can never be billed with K27.4

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • K25Gastric ulcer
  • K26Duodenal ulcer
  • K63.3Ulcer of intestine

Risk adjustment

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

Medicare coverage

K27.4 is named in 7 Medicare coverage policies: 7 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56389Billing and Coding: Upper Gastrointestinal Endoscopy and Visualization
  • A56421Billing and Coding: CT of the Abdomen and Pelvis
  • A57063Billing and Coding: Diagnostic and Therapeutic Esophagogastroduodenoscopy
  • A57414Billing and Coding: Upper Gastrointestinal Endoscopy (Diagnostic and Therapeutic)

Alphabetic index entries that lead here

  • Hematemesis›with ulcer - code by site under Ulcer, with hemorrhage
  • Hemorrhage, hemorrhagic›ulcer - code by site under Ulcer, with hemorrhage
  • Melena›with ulcer - code by site under Ulcer, with hemorrhage
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerative›bleeding
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerative›peptic›with›hemorrhage
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerative›peptic›chronic›with›hemorrhage

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under K27

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.