ICD-10-CM · Chapter 17 · Q00-QA1
Q56 Indeterminate sex and pseudohermaphroditism
Excludes 1 (cannot be coded together)
- 46,XX true hermaphrodite (Q99.1)
- androgen insensitivity syndrome (E34.5-)
- chimera 46,XX/46,XY true hermaphrodite (Q99.0)
- female pseudohermaphroditism with adrenocortical disorder (E25.-)
- pseudohermaphroditism with specified chromosomal anomaly (Q96-Q99)
- pure gonadal dysgenesis (Q99.1)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| Q56..0 | Hermaphroditism, not elsewhere classified | Yes |
| Q56..1 | Male pseudohermaphroditism, not elsewhere classified | Yes |
| Q56..2 | Female pseudohermaphroditism, not elsewhere classified | Yes |
| Q56..3 | Pseudohermaphroditism, unspecified | Yes |
| Q56..4 | Indeterminate sex, unspecified | Yes |
Last reviewed: September 2026