Q55.29 Other congenital malformations of testis and scrotum

Billable ICD-10-CM code, FY2026. Exempt from present-on-admission (POA) reporting.

Applies from Q55 Other congenital malformations of male genital organs

Excludes1 (never code together)

• congenital hydrocele (P83.5)
• hypospadias (Q54.-)

MS-DRG index

Defines the logic of DRG(s) 729-730 in MDC 12.

Approximate ICD-9-CM (GEMs)

• 752.89 Other specified anomalies of genital organs (approximate)

Diagnosis Index entries for Q55.29

• Absence (of) (organ or part) (complete or partial) › scrotum, congenital
• Agenesis › scrotum
• Anomaly, anomalous (congenital) (unspecified type) › hydatid of Morgagni › male (epididymal) › testicular
• Appendage › testicular (organ of Morgagni)
• Appendix, appendicular › Morgagni › male (epididymal) › testicular
• Appendix, appendicular › testis
• Bifid (congenital) › scrotum
• Cleft (congenital) › scrotum
• Cyst (colloid) (mucous) (simple) (retention) › hydatid › Morgagni › male (epididymal) › testicular
• Cyst (colloid) (mucous) (simple) (retention) › Morgagni (hydatid) › male (epididymal) › testicular
• Cyst (colloid) (mucous) (simple) (retention) › Müllerian duct › appendix testis
• Cyst (colloid) (mucous) (simple) (retention) › Müllerian duct › male
• Cyst (colloid) (mucous) (simple) (retention) › paramesonephric duct › male
• Hernia, hernial (acquired) (recurrent) › tunica vaginalis
• Hydatid › Morgagni › male (epididymal) › testicular
• Hypertrophy, hypertrophic › testis › congenital
• Inversion › testis (congenital)
• Malformation (congenital) › testis and scrotum › specified NEC
• Migratory, migrating › testis
• Morgagni's › cyst, organ, hydatid, or appendage › male (epididymal) › testicular
• Retroversion, retroverted › testis (congenital)
• Supernumerary (congenital) › testis
• Testicle, testicular, testis › migrans

Nearby codes

• Q55.2 Other and unspecified congenital malformations of testis and scrotum
• Q55.20 Unspecified congenital malformations of testis and scrotum
• Q55.21 Polyorchism
• Q55.22 Retractile testis
• Q55.23 Scrotal transposition
• Q55.29 Other congenital malformations of testis and scrotum (this code)
• Q55.3 Atresia of vas deferens
• Q55.4 Other congenital malformations of vas deferens, epididymis, seminal vesicles and prostate
• Q55.5 Congenital absence and aplasia of penis
• Q55.6 Other congenital malformations of penis
• Q55.61 Curvature of penis (lateral)