Q52.4 Other congenital malformations of vagina

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

Applicable to

• Canal of Nuck cyst, congenital
• Congenital malformation of vagina NOS
• Embryonic vaginal cyst
• Gartner's duct cyst

MS-DRG index

Defines the logic of DRG(s) 742-743 in MDC 13.

Approximate ICD-9-CM (GEMs)

• 752.41 Embryonic cyst of cervix, vagina, and external female genitalia (approximate)
• 752.49 Other anomalies of cervix, vagina, and external female genitalia (approximate)

Code annotations containing back-references to Q52.4

Back-references to Q52.4

• Type 1 Excludes: D28 Benign neoplasm of other and unspecified female genital organs ("Gartner's duct cyst (Q52.4)")
• Type 1 Excludes: N89.5 Stricture and atresia of vagina ("congenital atresia or stricture (Q52.4)")

Diagnosis Index entries for Q52.4

• Absence (of) (organ or part) (complete or partial) › hymen (congenital)
• Accessory (congenital) › hymen
• Agenesis › hymen
• Anomaly, anomalous (congenital) (unspecified type) › canal of Nuck
• Anomaly, anomalous (congenital) (unspecified type) › Gartner's duct
• Anomaly, anomalous (congenital) (unspecified type) › hymen
• Anomaly, anomalous (congenital) (unspecified type) › vagina
• Atresia, atretic › vagina (congenital)
• Cyst (colloid) (mucous) (simple) (retention) › canal of Nuck (female) › congenital
• Cyst (colloid) (mucous) (simple) (retention) › embryonic › vagina
• Cyst (colloid) (mucous) (simple) (retention) › Gartner's duct
• Cyst (colloid) (mucous) (simple) (retention) › hymen › embryonic
• Cyst (colloid) (mucous) (simple) (retention) › Müllerian duct › vagina (embryonal)
• Cyst (colloid) (mucous) (simple) (retention) › vagina, vaginal (implantation) (inclusion) (squamous cell) (wall) › embryonic
• Deformity › vagina (acquired) › congenital
• Displacement, displaced › hymen (upward) (congenital)
• Distortion (s) (congenital) › hymen
• Distortion (s) (congenital) › vagina
• Fusion, fused (congenital) › vagina
• Gartner's duct › cyst
• Hyperplasia, hyperplastic › hymen, congenital
• Hypertrophy, hypertrophic › hymen, congenital
• Hypoplasia, hypoplastic › vagina
• Imperforate (congenital) › vagina
• Malformation (congenital) › vagina
• Patent › canal of Nuck
• Persistence, persistent (congenital) › Gartner's duct
• Short, shortening, shortness › vagina (congenital)
• Stenosis, stenotic (cicatricial) › vagina › congenital
• Supernumerary (congenital) › hymen

Nearby codes

• Q52.123 Longitudinal vaginal septum, microperforate, right side
• Q52.124 Longitudinal vaginal septum, microperforate, left side
• Q52.129 Other and unspecified longitudinal vaginal septum
• Q52.2 Congenital rectovaginal fistula
• Q52.3 Imperforate hymen
• Q52.4 Other congenital malformations of vagina (this code)
• Q52.5 Fusion of labia
• Q52.6 Congenital malformation of clitoris
• Q52.7 Other and unspecified congenital malformations of vulva
• Q52.70 Unspecified congenital malformations of vulva
• Q52.71 Congenital absence of vulva