2025 ICD-10-CM Diagnosis Code K60.521

by

Anorectal fistula, complex, initial

  • K60.521 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • ICD-10-CM K60.521 is a new 2025 ICD-10-CM code that became effective on October 1, 2024.
  • This is the American ICD-10-CM version of K60.521 – other international versions of ICD-10 K60.521 may differ.

Applicable To

  • Anorectal fistula, complex, new

The following code(s) above K60.521 contain annotation back-references

 that may be applicable to K60.521:

  • K00-K95  Diseases of the digestive system
  • K60  Fissure and fistula of anal and rectal regions
  • K60.5  Anorectal fistula
  • K60.52  Anorectal fistula, complex

ICD-10-CM K60.521 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):

  • 393 Other digestive system diagnoses with mcc
  • 394 Other digestive system diagnoses with cc
  • 395 Other digestive system diagnoses without cc/mcc

Code History

  • 2025 (effective 10/1/2024): New code

Diagnosis Index entries containing back-references to K60.521:

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