ICD-10 K60.521
Billable / SpecificAnorectal fistula, complex, initial
About ICD-10-CM K60.521
ICD-10-CM code K60.521 represents Anorectal fistula, complex, initial. This is a billable/specific code in the Digestive System chapter (block K60). The 2026 edition of ICD-10-CM K60.521 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under K60.521. Per CMS ICD-10-CM Tabular 2026.
- Anorectal fistula, complex, new
Medicare LCD Coverage for K60.521
Local Coverage Determinations (LCDs) from CMS MACs that list K60.521 as a covered diagnosis.
Showing top 10 of 239 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing K60.521.
5 Medicare
CPT Codes Commonly Billed with K60.521
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Codes Adjacent To K60.521
Other codes in section K55-K64 (Other diseases of intestines).
ICD-10 K60.521, Billing FAQ
Is ICD-10 code K60.521 billable? +
Yes, K60.521 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What other names or terms map to K60.521? +
ICD-10 K60.521 includes: Anorectal fistula, complex, new.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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