Q56

Non-Billable
ChapterQ00–Q99
Rankcategory
Official Description

Indeterminate sex and pseudohermaphroditism

Metadata & Insights
  • Non-billable category (requires more specific sub-code).
  • Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (Q00-Q99).

CH17 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • inborn errors of metabolism (E70-E88)

Q50-Q56 Parent Instructions

Excludes1(Not coded here. Use a different code.)
  • androgen insensitivity syndrome (E34.5-)
  • syndromes associated with anomalies in the number and form of chromosomes (Q90-Q99)

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • 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)

Clinical Hierarchy

BillableHas subcodes
CH17Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
Q50-Q56Congenital malformations of genital organs (Q50-Q56)
Q56Indeterminate sex and pseudohermaphroditismNot billable
Q56.0Hermaphroditism, not elsewhere classifiedBillable
Q56.1Male pseudohermaphroditism, not elsewhere classifiedBillable
Q56.2Female pseudohermaphroditism, not elsewhere classifiedBillable
Q56.3Pseudohermaphroditism, unspecifiedBillable
Q56.4Indeterminate sex, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to Q56:

blockQ50-Q56
Congenital malformations of genital organs (Q50-Q56)
View context instructions
chapterCH17
Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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