2C73.4

ICD-11 MMS 2026-01

Serous cystadenoma, borderline malignancy of ovary

Coding note from above levels

Includes Malignant neoplasm of skin of female genital organs

For use of this category, reference should be made to the mortality coding rules and guidelines in the Reference Guide.

Index terms

  • Serous cystadenoma, borderline malignancy of ovary
  • serous cystadenoma, borderline malignancy, unspecified site

Exclusions from above levels

  • 2E05.0 – Malignant neoplasm metastasis in ovary
  • http://id.who.int/icd/entity/1965082709 – Malignant mesenchymal neoplasms
  • 2E05 – Malignant neoplasm metastasis in female reproductive system
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  • http://id.who.int/icd/entity/879154182 – Neoplasms of central nervous system or related structures
  • http://id.who.int/icd/entity/944754984 – Neoplasms of haematopoietic or lymphoid tissues

Sibling codes

  • 2C73.0 – Carcinomas of ovary
  • 2C73.1 – Dysgerminoma of ovary
  • 2C73.2 – Granulosa cell malignant tumour of ovary
  • 2C73.3 – Malignant teratoma of ovary
  • 2C73.5 – Endodermal sinus tumour, unspecified site, female
  • 2C73.Y – Other specified malignant neoplasms of the ovary
  • 2C73.Z – Malignant neoplasms of ovary, unspecified

Foundation entity

Serous cystadenoma, borderline malignancy of ovary – http://id.who.int/icd/entity/1074379931

Allowed postcoordination axes

Part of: 2C73: Malignant neoplasms of ovary › 02: Neoplasms