K44 ICD-10-CM Code: Diaphragmatic hernia

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Official description

K44

Diaphragmatic hernia

ICD-10-CM diagnosis code · United States clinical modification

Where K44 sits

  1. 1

    Chapter 11

    Diseases of the digestive system (K00-K95)

  2. 2

    Section

    Hernia (K40-K46)

  3. 3

    Category K44

    Diaphragmatic hernia

  4. 4

    Code K44

    Diaphragmatic hernia

Codes under K44

K44 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Notes for this code

Inclusion terms

No inclusion terms are listed for K44.

Code first

No “code first” instruction is listed for K44.

Use additional code

No “use additional code” instruction is listed for K44.

Excludes1

Conditions that should not be reported together with this code.

  • congenital diaphragmatic hernia (Q79.0)
  • congenital hiatus hernia (Q40.1)

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for K44.

Source and release

Data release
U.S. ICD-10-CM · FY 2027
Effective date
Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Frequently asked questions

What does ICD-10-CM code K44 mean?

K44 is the FY 2027 U.S. ICD-10-CM code for “Diaphragmatic hernia.”

Is K44 a billable or specific ICD-10-CM code?

No. K44 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is K44 located in ICD-10-CM?

K44 is listed in Chapter 11, Diseases of the digestive system (K00-K95), within Hernia (K40-K46) (K40–K46), under category K44, Diaphragmatic hernia.

What coding notes are listed for K44?

No inclusion terms are listed for K44 in this reference record. No code-first instruction is listed. Excludes1 notes: congenital diaphragmatic hernia (Q79.0); congenital hiatus hernia (Q40.1). No Excludes2 note is listed.