ICD-10 Code K41.9 – Unilateral femoral hernia, without obstruction or gangrene (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code K41.9 – Unilateral femoral hernia, without obstruction or gangrene
What it is
K41.9 identifies a femoral hernia on one side of the groin that is not blocked and has no tissue death. Use it when the record documents a unilateral femoral hernia without obstruction or gangrene.
Clinical signs
Clinical features may include a groin bulge below the inguinal ligament, discomfort, or a reducible mass. Clinical features vary; refer to documentation.
When to use this code
Use K41.9 when the provider documents a unilateral femoral hernia and does not report obstruction or gangrene. It also fits cases described as reducible or uncomplicated femoral hernia on one side. Check documentation if laterality or complication status is unclear.
Do not use for
Do not use this code for femoral hernia with obstruction or gangrene, or for inguinal hernia. If the note does not specify unilateral femoral hernia, check documentation.
Coding tip
Confirm both laterality and the absence of obstruction or gangrene before assigning K41.9.