K60.30 Anal fistula, unspecified

The ICD-10-CM code for Anal fistula, unspecified is K60.30 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Chapter

11: Diseases of the digestive system (K00-K95)

Section

K55-K64: Other diseases of intestines (K55-K64)

Category K60

40 codes (30 billable)

FY2026 Status

Introduced in FY2025

Also Known As

ICD-10-CM Alphabetic Index entries that lead to K60.30:

• Fistula (cutaneous) › in ano
• Fistula (cutaneous) › perianal
• Fistula (cutaneous) › anus, anal (recurrent) (infectional)

Inclusion Terms

• Anal fistula NOS

Official Coding Guidelines

Chapter 11 reserved for future expansion

11. Chapter 11: Diseases of the Digestive System (K00-K95) Reserved for future guideline expansion

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool