ICD-10-CM Diagnosis Code Q99.813 - Usher syndrome, type 3 (original) (raw)

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ICD List 2025-2026 Edition

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Usher syndrome, type 3

ICD-10-CM Code:

Q99.813

ICD-10 Code for:

Usher syndrome, type 3

Is Billable?

Yes - Valid for Submission

Code Navigator:

Q99.813 is a billable diagnosis code used to specify a medical diagnosis of usher syndrome, type 3. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2025 through September 30, 2026. The code is exempt from present on admission (POA) reporting for inpatient admissions to general acute care hospitals.

  1. Code Information
  2. Clinical Information
  3. 2026 ICD-10 Code
  4. Tabular List of Diseases and Injuries
  5. Index to Diseases and Injuries References
  7. Diagnostic Related Groups Mapping
  8. Present on Admission (POA)
  9. Replacement Code
  10. Patient Education
  11. Other Codes Used Similar Conditions
  12. Code History

a syndrome characterized by postlingual progressive hearing loss, abnormalities in the vestibular system, and onset of retinitis pigmentosa symptoms usually by the second decade of life.

Q99.813 is new to ICD-10-CM code set for the FY 2026, effective October 1, 2025. The National Center for Health Statistics (NCHS) has published an update to the ICD-10-CM diagnosis codes which became effective October 1, 2025. This is a new and revised code for the FY 2026 (October 1, 2025 - September 30, 2026).

The following annotation back-references for this diagnosis code are found in the injuries and diseases index. The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s).

References found for this diagnosis code in the External Cause of Injuries Index:

Q99.813 is exempt from POA reporting - The Present on Admission (POA) indicator is used for diagnosis codes included in claims involving inpatient admissions to general acute care hospitals. POA indicators must be reported to CMS on each claim to facilitate the grouping of diagnoses codes into the proper Diagnostic Related Groups (DRG). CMS publishes a listing of specific diagnosis codes that are exempt from the POA reporting requirement. Review other POA exempt codes here.

CMS POA Indicator Options and Definitions

POA Indicator: Y

Reason: Diagnosis was present at time of inpatient admission.

CMS Pays CC/MCC DRG? YES

POA Indicator: N

Reason: Diagnosis was not present at time of inpatient admission.

CMS Pays CC/MCC DRG? NO

POA Indicator: U

Reason: Documentation insufficient to determine if the condition was present at the time of inpatient admission.

CMS Pays CC/MCC DRG? NO

POA Indicator: W

Reason: Clinically undetermined - unable to clinically determine whether the condition was present at the time of inpatient admission.

CMS Pays CC/MCC DRG? YES

POA Indicator: 1

Reason: Unreported/Not used - Exempt from POA reporting.

CMS Pays CC/MCC DRG? NO

Q99813 replaces the following previously assigned ICD-10-CM code(s):