ICD-10-CM > Q00-QA0 > Q50-Q56 > Q53 > Q53.2 Q53.2 Undescended testicle, bilateral Non-Billable/Non-Specific Codes Q53.20Undescended testicle, unspecified, bilateralQ53.21Abdominal testis, bilateralQ53.211Bilateral intraabdominal testesQ53.212Bilateral inguinal testesQ53.22Ectopic perineal testis, bilateralQ53.23Bilateral high scrotal testes