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K60.1

K60.1: Chronic anal fissure

Billable / specific codeICD-10-CM

K60.1 is a billable, specific ICD-10-CM code for chronic anal fissure. It is valid for submission on a claim.

Check K60.1 with the rest of the claim: free scrubber

Excludes2 inherited from the categories above K60.1

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

Written on K60: Fissure and fistula of anal and rectal regions

  • abscess or cellulitis of anal and rectal regions (K61.-)
  • anal sphincter tear (healed) (nontraumatic) (old) (K62.81)

Other codes that can never be billed with K60.1

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

  • K62.6Ulcer of anus and rectum

Risk adjustment

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

Medicare coverage

K60.1 is named in 15 Medicare coverage policies: 15 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A54095Billing and Coding: Nerve Conduction Studies and Electromyography
  • A57123Billing and Coding: Nerve Conduction Studies and Electromyography
  • A57185Billing and Coding: Botulinum Toxin Injections
  • A57186Billing and Coding: Botulinum Toxin Injections

Alphabetic index entries that lead here

  • Fissure, fissured›anus, anal›chronic

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under K60

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.