2025 ICD-10-CM Diagnosis Code K60.529

Anorectal fistula, complex, unspecified

ICD-10-CM Code:
K60.529
ICD-10 Code for:
Anorectal fistula, complex, unspecified
Is Billable?
Yes - Valid for Submission
Code Navigator:

K60.529 is a billable diagnosis code used to specify a medical diagnosis of anorectal fistula, complex, unspecified. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2024 through September 30, 2025.

Unspecified diagnosis codes like K60.529 are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.

Code Classification

  • Diseases of the digestive system
    (K00–K95)
    • Other diseases of intestines
      (K55-K64)
      • Fissure and fistula of anal and rectal regions
        (K60)

New 2025 ICD-10-CM Code

K60.529 is new to ICD-10-CM code set for the FY 2025, effective October 1, 2024. The National Center for Health Statistics (NCHS) has published an update to the ICD-10-CM diagnosis codes which became effective October 1, 2024. This is a new and revised code for the FY 2025 (October 1, 2024 - September 30, 2025).

Index to Diseases and Injuries References

The following annotation back-references for this diagnosis code are found in the injuries and diseases index. The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s).

Replacement Code

K60529 replaces the following previously assigned ICD-10-CM code(s):

  • K60.5 - Anorectal fistula

Code History