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K40.3

Non-billable

Unilateral inguinal hernia, with obstruction, without gangrene

K40.3 is the ICD-10-CM code for Unilateral inguinal hernia, with obstruction, without gangrene. It is a non-billable category code — use a more specific child code such as K40.30 for billing.

Status
Header (non-billable)
Chapter
K00-K95
Parent
K40
Subcodes
2
Edition
FY2026

K00-K95 Diseases of the digestive system

Includes

  • •Inguinal hernia (unilateral) causing obstruction without gangrene
  • •Incarcerated inguinal hernia (unilateral) without gangrene
  • •Irreducible inguinal hernia (unilateral) without gangrene
  • •Strangulated inguinal hernia (unilateral) without gangrene

Frequently asked questions

What is ICD-10 code K40.3?
K40.3 is the ICD-10-CM code for "Unilateral inguinal hernia, with obstruction, without gangrene". It falls under K00-K95 Diseases of the digestive system.
Is K40.3 a billable code?
No — K40.3 is a non-billable header code. Use a more specific child code (such as K40.30) for billing.
What are the subcodes of K40.3?
K40.3 has 2 more specific child codes, including K40.30, K40.31.

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

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