N90.7
Vulvar cyst
Billable FY2026 2025-10-01 → 2026-09-30
Exclusions 15 never code together
N90code
Excludes1
- anogenital (venereal) warts (A63.0)A63.0
- carcinoma in situ of vulva (D07.1)D07.1
- condyloma acuminatum (A63.0)A63.0
- current obstetric trauma (O70.-, O71.7-O71.8)O70.-O71.7-O71.8
- inflammation of vulva (N76.-)N76.-
- severe dysplasia of vulva (D07.1)D07.1
- vulvar intraepithelial neoplasm III [VIN III] (D07.1)D07.1
N00-N99chapter
Excludes2
- certain conditions originating in the perinatal period (P04-P96)P04-P96
- certain infectious and parasitic diseases (A00-B99)A00-B99
- complications of pregnancy, childbirth and the puerperium (O00-O9A)O00-O9A
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)Q00-Q99
- endocrine, nutritional and metabolic diseases (E00-E88)E00-E88
- injury, poisoning and certain other consequences of external causes (S00-T88)S00-T88
- neoplasms (C00-D49)C00-D49
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)R00-R94
Excludes1 — never code together. The excluded condition and this one are mutually exclusive.
Excludes2 — not included here, but the patient may have both. Code both when documented.
Instructional notes
No further instructional notes apply.
Index entries leading here 2
- Cyst (colloid) (mucous) (simple) (retention)
- clitoris N90.7
- external female genital organs NEC N90.7
- implantation (dermoid)
- vulva N90.7
- labium (majus) (minus) N90.7
- sebaceous N90.7
- skin L72.9
- genital organ NEC
- female N90.7
- genital organ NEC
- vulva (implantation) (inclusion) N90.7
- sebaceous gland N90.7
- vulvovaginal gland N90.7
- dermoid — see Neoplasm, benign, by site
- implantation
- vulva N90.7
- implantation
- Implantation
- cyst
- vulva N90.7
- cyst
Alongside this code 8 same parent — N90
N90.0 Mild vulvar dysplasia N90.1 Moderate vulvar dysplasia N90.3 Dysplasia of vulva, unspecified N90.4 Leukoplakia of vulva N90.5 Atrophy of vulva N90.6 Hypertrophy of vulva category N90.8 Oth noninflammatory disorders of vulva and perineum category N90.9 Noninflammatory disorder of vulva and perineum, unspecified
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.