Q99.0
Q99.0: Chimera 46, XX/46, XY
Billable / specific codeICD-10-CMPOA exempt
Q99.0 is a billable, specific ICD-10-CM code for chimera 46, xx/46, xy. It is valid for submission on a claim.
Check Q99.0 with the rest of the claim: free scrubberInclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Chimera 46, XX/46, XY true hermaphrodite
Other codes that can never be billed with Q99.0
Their own Excludes1 notes name this code, so the conflict is not listed above.
- Q56Indeterminate sex and pseudohermaphroditism
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Alphabetic index entries that lead here
- Chimera 46,XX/46,XY
- Hermaphrodite, hermaphroditism›46,XX/46,XY
- Hermaphrodite, hermaphroditism›chimera 46,XX/46,XY
Code history
Unchanged in every release from FY2024 to FY2027.