ICD-10 Code K41.41 – Unilateral femoral hernia, with gangrene, recurrent (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code K41.41 – Unilateral femoral hernia, with gangrene, recurrent
What it is
This code identifies a recurrent femoral hernia on one side of the groin that has lost blood supply and developed gangrene. Use it when the documentation clearly states both recurrence and gangrene.
Clinical signs
Typical findings include a painful groin bulge below the inguinal ligament, often with tenderness, irreducibility, and signs of bowel compromise. Clinical features vary; refer to documentation.
When to use this code
Use K41.41 when the provider documents a unilateral femoral hernia, recurrence, and gangrene in the same encounter. It may appear in operative, emergency, or inpatient notes describing strangulation with tissue necrosis. If laterality or recurrence is not documented, check documentation.
Do not use for
Do not use this code for inguinal hernias, nonrecurrent femoral hernias, or femoral hernias without gangrene. If the record does not confirm gangrene, choose a different hernia code.
Coding tip
Verify laterality and recurrence in the assessment, problem list, or operative report before assigning K41.41.