MCMedicalCodingSoftware
K40.1

K40.1: Bilateral inguinal hernia, with gangrene

Non-billable headerICD-10-CMbilateral

K40.1 is a non-billable header ICD-10-CM code for bilateral inguinal hernia, with gangrene. It cannot be billed on its own: choose one of the more specific child codes below.

Other codes that can never be billed with K40.1

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • I96Gangrene, not elsewhere classified

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead K40.1

2 child codes. Green means billable.

Other codes under K40

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.