ICD-10-CM › Q00-QA1 › Q50-Q56 › Q53 Undescended and ectopic testicle › Q53.1

Q53.1

Undescended testicle, unilateral

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2016 onwards. It has never been valid for submission on its own.

Submit one of these 4 more specific codes instead:

  • Q53.10 Unspecified undescended testicle, unilateral
  • Q53.11 Abdominal testis, unilateral (also a header)
  • Q53.12 Ectopic perineal testis, unilateral
  • Q53.13 Unilateral high scrotal testis

What has happened to this code

Every change the publisher made, from 2012 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

  1. FY2012 Added to the draft code set draft Undescended testicle, unilateral

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from the Q50-Q56 section Congenital malformations of genital organs (Q50-Q56)

Excludes1 - never coded here

  • androgen insensitivity syndrome (E34.5-)
  • syndromes associated with anomalies in the number and form of chromosomes (Q90-Q99)

Codes in the same group

CodeDescriptionStatus
Q53.0 Ectopic testis Not billable
Q53.2 Undescended testicle, bilateral Not billable
Q53.9 Undescended testicle, unspecified Valid