Q99.1 - 46, XX true hermaphrodite
- Applicable to 46, XX true hermaphrodite
- The 2025 edition of ICD10-CM Q99.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of Q99.1 - other international versions of ICD10 Q99.1 may differ.
- Q99.1 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion Term
- 46, XX with streak gonads
- 46, XY with streak gonads
- Pure gonadal dysgenesis
The following codes above Q99.1 contain annotation back-references that may be applicable to Q99.1:
Chapter: Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities
Section: Q90-Q99 Chromosomal abnormalities, not elsewhere classified
Category: Q99 Other chromosome abnormalities, not elsewhere classified
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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