U.S. ICD-10-CM · FY 2027

Q11 ICD-10-CM Code: Anophthalmos, microphthalmos and macrophthalmos

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

Code definition

Official description

Q11

Anophthalmos, microphthalmos and macrophthalmos

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

Classification

Where Q11 sits

  1. 1

    Chapter 17

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

  2. 2

    Section

    Congenital malformations of eye, ear, face and neck (Q10-Q18)

  3. 3

    Category Q11

    Anophthalmos, microphthalmos and macrophthalmos

  4. 4

    Code Q11

    Anophthalmos, microphthalmos and macrophthalmos

More specific choices

Codes under Q11

Q11 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for Q11.

Code first

No “code first” instruction is listed for Q11.

Use additional code

No “use additional code” instruction is listed for Q11.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for Q11.

Excludes2

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

No Excludes2 note is listed for Q11.

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 Q11 mean?

Q11 is the FY 2027 U.S. ICD-10-CM code for “Anophthalmos, microphthalmos and macrophthalmos.”

Is Q11 a billable or specific ICD-10-CM code?

No. Q11 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 Q11 located in ICD-10-CM?

Q11 is listed in Chapter 17, Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1), within Congenital malformations of eye, ear, face and neck (Q10-Q18) (Q10–Q18), under category Q11, Anophthalmos, microphthalmos and macrophthalmos.

What coding notes are listed for Q11?

No inclusion terms are listed for Q11 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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