ICD-10-CM > Q00-QA0 > Q50-Q56 > Q53 Q53 Undescended and ectopic testicle Non-Billable/Non-Specific Codes Q53.0Ectopic testisQ53.00Ectopic testis, unspecifiedQ53.01Ectopic testis, unilateralQ53.02Ectopic testes, bilateralQ53.1Undescended testicle, unilateralQ53.10Unspecified undescended testicle, unilateralQ53.11Abdominal testis, unilateralQ53.111Unilateral intraabdominal testisQ53.112Unilateral inguinal testisQ53.12Ectopic perineal testis, unilateralQ53.13Unilateral high scrotal testisQ53.2Undescended testicle, bilateralQ53.20Undescended testicle, unspecified, bilateralQ53.21Abdominal testis, bilateralQ53.211Bilateral intraabdominal testesQ53.212Bilateral inguinal testesQ53.22Ectopic perineal testis, bilateralQ53.23Bilateral high scrotal testesQ53.9Undescended testicle, unspecified