U.S. ICD-10-CM · FY 2027

Q44.0 ICD-10-CM Code: Agenesis, aplasia and hypoplasia of gallbladder

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

Code definition

Official description

Q44.0

Agenesis, aplasia and hypoplasia of gallbladder

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

Classification

Where Q44.0 sits

  1. 1

    Chapter 17

    Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)

  2. 2

    Section

    Other congenital malformations of the digestive system (Q38-Q45)

  3. 3

    Category Q44

    Congenital malformations of gallbladder, bile ducts and liver

  4. 4

    Code Q44.0

    Agenesis, aplasia and hypoplasia of gallbladder

Documentation details

Notes for this code

Inclusion terms

  • Congenital absence of gallbladder

Code first

No “code first” instruction is listed for Q44.0.

Use additional code

No “use additional code” instruction is listed for Q44.0.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for Q44.0.

Excludes2

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

No Excludes2 note is listed for Q44.0.

Transparency

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.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code Q44.0 mean?

Q44.0 is the FY 2027 U.S. ICD-10-CM code for “Agenesis, aplasia and hypoplasia of gallbladder.”

Is Q44.0 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, Q44.0 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.

Where is Q44.0 located in ICD-10-CM?

Q44.0 is listed in Chapter 17, Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1), within Other congenital malformations of the digestive system (Q38-Q45) (Q38–Q45), under category Q44, Congenital malformations of gallbladder, bile ducts and liver.

What coding notes are listed for Q44.0?

Its listed inclusion terms are Congenital absence of gallbladder. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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