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K60.42

Non-billable

Rectal fistula, complex

K60.42 is the ICD-10-CM code for Rectal fistula, complex. It is a non-billable category code — use a more specific child code such as K60.421 for billing.

Status
Header (non-billable)
Chapter
K00-K95
Parent
K60.4
Subcodes
4
Edition
FY2026

K00-K95 Diseases of the digestive system

Includes

  • •Extrasphincteric rectal fistula
  • •High intersphincteric rectal fistula
  • •Suprasphincteric rectal fistula
  • •Transsphincteric rectal fistula

Notes

  • •, if applicable:
  • •perianal abscess (K61.0)
  • •rectovaginal fistula (N82.3)
  • •stenosis of anus and rectum (K62.4)

Frequently asked questions

What is ICD-10 code K60.42?
K60.42 is the ICD-10-CM code for "Rectal fistula, complex". It falls under K00-K95 Diseases of the digestive system.
Is K60.42 a billable code?
No — K60.42 is a non-billable header code. Use a more specific child code (such as K60.421) for billing.
What are the subcodes of K60.42?
K60.42 has 4 more specific child codes, including K60.421, K60.422, K60.423.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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