K44Header code — not billable

Diaphragmatic hernia

Chapter
11. Diseases of the digestive system
Category
K44
Effective date
October 1, 2026

Related codes in category K44

K44.0Diaphragmatic hernia with obstruction, without gangreneYesK44.1Diaphragmatic hernia with gangreneYesK44.9Diaphragmatic hernia without obstruction or gangreneYes

Frequently asked questions

What is ICD-10 code K44?

K44 is an ICD-10-CM diagnosis code for Diaphragmatic hernia.

Is K44 a billable code?

No. K44 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is K44 in?

K44 falls under Chapter 11: Diseases of the digestive system.

When did K44 become effective?

K44 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to K44?

K44 belongs to category K44, which includes 3 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.