Q56
Indeterminate sex and pseudohermaphroditism
Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 8 never code together
Q56code
Excludes1
- 46,XX true hermaphrodite (Q99.1)Q99.1Q99.1Q99.1
- androgen insensitivity syndrome (E34.5-)E34.5-E34.5-E34.5-
- chimera 46,XX/46,XY true hermaphrodite (Q99.0)Q99.0Q99.0Q99.0
- female pseudohermaphroditism with adrenocortical disorder (E25.-)E25.-E25.-E25.-
- pseudohermaphroditism with specified chromosomal anomaly (Q96-Q99)Q96-Q99Q96-Q99Q96-Q99
- pure gonadal dysgenesis (Q99.1)Q99.1Q99.1Q99.1
Q50-Q56block
Excludes1 — never code together. The excluded condition and this one are mutually exclusive.
Instructional notes
No further instructional notes apply.
Index entries leading here filed at null
No alphabetic index entry points at this code.
Subordinate codes 5
Medications 1
MED-RT files conditions by MeSH, which carves the world differently from ICD-10. These are name matches on this code's description, offered as candidates — not as an assertion that they are this code.
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.