Q99.81 Non-Billable Code
Usher syndrome
Chapter Classification
Chapter 17
Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA0)
Section Detail
Q90-Q99
Chromosomal abnormalities, not elsewhere classified (Q90-Q99)
Code Hierarchy
This code is a child of Q99.8.
As a non-billable code, it requires more specific digits to be used on a medical claim.
As a non-billable code, it requires more specific digits to be used on a medical claim.
Coding Guidelines & Notes
useAdditionalCode
- code to identify any auditory and visual manifestations
More Specific Diagnosis Codes
This code is not billable as it requires a higher level of specificity. Select a more specific code below.
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