Q11
Non-Billable

Anophthalmos, microphthalmos and macrophthalmos

Non-Billable / Non-Specific Code

What is Anophthalmos, microphthalmos and macrophthalmos?

ICD-10-CM Q11 is the diagnosis code for Anophthalmos, microphthalmos and macrophthalmos. This code falls under the section "Congenital malformations of eye, ear, face and neck" within Chapter 17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

Coding Guidelines for Q11

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where Q11 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 4 entries
Q11.0Cystic eyeballBillableQ11.1Other anophthalmosBillableQ11.2MicrophthalmosBillableQ11.3MacrophthalmosBillable
Related Codes

Frequently Asked Questions

Is Q11 a billable ICD-10-CM code?

No, Q11 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does Q11 mean?

Q11 is the ICD-10-CM diagnosis code for "Anophthalmos, microphthalmos and macrophthalmos". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is Q11 in?

Q11 is located in Section Q10-Q18 — "Congenital malformations of eye, ear, face and neck" within Chapter 17 of the ICD-10-CM Tabular List.

What are the sub-codes of Q11?

Q11 has 4 sub-code(s) that provide more specific detail: Q11.0, Q11.1, Q11.2, Q11.3.

When should I use Q11?

Use Q11 when the patients documented diagnosis matches "Anophthalmos, microphthalmos and macrophthalmos" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Anophthalmos, microphthalmos and macrophthalmos?

The ICD-10-CM code for Anophthalmos, microphthalmos and macrophthalmos is Q11.

Can Q11 be used for primary diagnosis?

No, Q11 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is Q11 in?

Q11 is in Chapter 17 of the ICD-10-CM Tabular List.

Is Q11 valid for 2026?

Yes, Q11 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousQ10.7Congenital malformation of orbitNext →Q11.0Cystic eyeball
Code Details
Q11
Anophthalmos, microphthalmos and macrophthalmos
Non-Billable / Non-Specific Code
17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
Q10-Q18 — Congenital malformations of eye, ear, face and neck
2026 ICD-10-CM