MCMCB Pro
K60.3

K60.3Anal fistula

Non-billable headerICD-10-CM

K60.3 is a non-billable header ICD-10-CM code for anal fistula. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 — never code together

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

  • congenital fistula (Q43.6)

Code first

The underlying condition must be sequenced before this code.

  • , if applicable:
  • Crohn's disease (K50.-)
  • ulcerative colitis (K51.-)

Risk adjustment

K60.3 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

K60.3 is named in 5 Medicare coverage policies 5 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A59713Billing and Coding: Botulinum Toxin Injections
  • A59725Billing and Coding: Botulinum Toxins Injections
  • A59727Billing and Coding: Botulinum Toxin Injections
  • A59728Billing and Coding: Botulinum Toxin Injections

Code to one of these instead K60.3

3 child codes. Green means billable.

Related codes at this level

Codes that share K60. If K60.3 is not quite right, the correct code is usually one of these.

Questions about K60.3

Is K60.3 a billable ICD-10-CM code?
No. K60.3 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does K60.3 sit in the tabular list?
Diseases of the digestive system (K00-K95), in the block Other diseases of intestines (K55-K64).
What cannot be coded together with K60.3?
K60.3 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.
ICD-10-CMFY2026-Apr· effective April 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.