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3. Chapter - Q00-QA0
4. Section - Q90-Q99
5. Category - Q99
6. Q99.811

Q99.811 - Usher syndrome, type 1

• Applicable to Usher syndrome, type 1
• The 2026 edition of ICD10-CM Q99.811 became effective on October 1, 2025.
• This is the American ICD10-CM version of Q99.811 - other international versions of ICD10 Q99.811 may differ.
• Q99.811 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above Q99.811 contain annotation back-references that may be applicable to Q99.811:

• Chapter: Q00-QA0 - Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders
• Section: Q90-Q99 - Chromosomal abnormalities, not elsewhere classified
• Category: Q99 - Other chromosome abnormalities, not elsewhere classified

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.