MCMedicalCodingSoftware
K62.6

K62.6: Ulcer of anus and rectum

Billable / specific codeICD-10-CM

K62.6 is a billable, specific ICD-10-CM code for ulcer of anus and rectum. It is valid for submission on a claim.

Check K62.6 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • fissure and fistula of anus and rectum (K60.-)
  • ulcerative colitis (K51.-)

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Solitary ulcer of anus and rectum
  • Stercoral ulcer of anus and rectum

Excludes2 inherited from the categories above K62.6

Not part of this code, but both may be coded when both are present.

Written on K62: Other diseases of anus and rectum

  • colostomy and enterostomy malfunction (K94.0-, K94.1-)
  • fecal incontinence (R15.-)
  • hemorrhoids (K64.-)

Other codes that can never be billed with K62.6

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

Risk adjustment

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

Medicare coverage

K62.6 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
  • A56421Billing and Coding: CT of the Abdomen and Pelvis
  • A56456Billing and Coding: Colonoscopy/Sigmoidoscopy/Proctosigmoidoscopy
  • A56632Billing and Coding: Colonoscopy/Sigmoidoscopy/Proctosigmoidoscopy

Alphabetic index entries that lead here

  • Stercoraceous, stercoral ulcer›anus or rectum
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerative›anorectal
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerative›anus(sphincter) (solitary)
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerative›rectum(sphincter) (solitary)
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerative›solitary, anus or rectum(sphincter)
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerative›intestine, intestinal›rectum
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerative›rectum›stercoraceous, stercoral
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerative›stercoraceous, stercoral›anus or rectum

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under K62

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.