D28.9 Benign neoplasm of female genital organ, unspecified

Billable ICD-10-CM code, FY2026.

Applies from D28 Benign neoplasm of other and unspecified female genital organs

Includes

• adenomatous polyp
• benign neoplasm of skin of female genital organs
• benign teratoma

Excludes1 (never code together)

• epoophoron cyst (Q50.5)
• fimbrial cyst (Q50.4)
• Gartner's duct cyst (Q52.4)
• parovarian cyst (Q50.5)

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 221.9 Benign neoplasm of female genital organ, site unspecified

Code annotations containing back-references to D28.9

Back-references to D28

• Type 1 Excludes: N84 Polyp of female genital tract ("adenomatous polyp (D28.-)")

Nearby codes

• D28 Benign neoplasm of other and unspecified female genital organs
• D28.0 Benign neoplasm of vulva
• D28.1 Benign neoplasm of vagina
• D28.2 Benign neoplasm of uterine tubes and ligaments
• D28.7 Benign neoplasm of other specified female genital organs
• D28.9 Benign neoplasm of female genital organ, unspecified (this code)