K62.6

ICD-10Billable

Ulcer of anus and rectum

Official ICD-10-CM descriptor (FY2026)

Ulcer of anus and rectum

K62.6 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

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

Excludes1

Not coded here. An Excludes1 code should never be reported at the same time as the code above it.

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

Related codes in K62

Where this code sits

Parent code
K62

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

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