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Q99.81

Non-billable

Usher syndrome

Q99.81 is the ICD-10-CM code for Usher syndrome. It is a non-billable category code — use a more specific child code such as Q99.811 for billing.

Status
Header (non-billable)
Chapter
Q00-Q99
Parent
Q99.8
Subcodes
5
Edition
FY2026

Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities

Use additional code

  • •code to identify any auditory and visual manifestations

Frequently asked questions

What is ICD-10 code Q99.81?
Q99.81 is the ICD-10-CM code for "Usher syndrome". It falls under Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities.
Is Q99.81 a billable code?
No — Q99.81 is a non-billable header code. Use a more specific child code (such as Q99.811) for billing.
What are the subcodes of Q99.81?
Q99.81 has 5 more specific child codes, including Q99.811, Q99.812, Q99.813.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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