K60.313 Anal fistula, simple, recurrent

Billable ICD-10-CM code, FY2026.

Applicable to

• Anal fistula simple, occurring following complete healing

Applies from K60 Fissure and fistula of anal and rectal regions

Excludes1 (never code together)

• fissure and fistula of anal and rectal regions with abscess or cellulitis (K61.-)

Excludes2 (not included here)

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

Applies from K60.3 Anal fistula

Excludes1 (never code together)

• congenital fistula (Q43.6)

Code first

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

Applies from K60.31 Anal fistula, simple

Applicable to

• Low intersphincteric anal fistula
• Superficial anal fistula

MS-DRG index

Defines the logic of DRG(s) 393-395 in MDC 06.

Code annotations containing back-references to K60.313

Back-references to K60.3

• Use Additional: K50 Crohn's disease [regional enteritis] ("anal fistula (K60.3-)")
• Use Additional: K51 Ulcerative colitis ("anal fistula (K60.3-)")
• Use Additional: T81.83 Persistent postprocedural fistula ("anal fistula (K60.3-)")

Back-references to K60

• Type 1 Excludes: K62.6 Ulcer of anus and rectum ("fissure and fistula of anus and rectum (K60.-)")
• Type 2 Excludes: K62.81 Anal sphincter tear (healed) (nontraumatic) (old) ("anal fissure (K60.-)")
• Type 2 Excludes: K63.2 Fistula of intestine ("fistula of anal and rectal regions (K60.-)")

Diagnosis Index entries for K60.313

• Fistula (cutaneous) › anus, anal (recurrent) (infectional) › simple › occurring following complete healing
• Fistula (cutaneous) › anus, anal (recurrent) (infectional) › simple › recurrent

Nearby codes

• K60.3 Anal fistula
• K60.30 Anal fistula, unspecified
• K60.31 Anal fistula, simple
• K60.311 Anal fistula, simple, initial
• K60.312 Anal fistula, simple, persistent
• K60.313 Anal fistula, simple, recurrent (this code)
• K60.319 Anal fistula, simple, unspecified
• K60.32 Anal fistula, complex
• K60.321 Anal fistula, complex, initial
• K60.322 Anal fistula, complex, persistent
• K60.323 Anal fistula, complex, recurrent