2C73.00ICD-11 MMS 2026-01
Clear cell adenocarcinoma of ovary
Description
A malignant glandular epithelial tumour characterised by the presence of clear and hobnail cells. The tumour is highly associated with ovarian endometriosis, pelvic endometriosis and paraendocrine hypercalcemia.
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
- Clear cell adenocarcinoma of ovary
- clear cell carcinoma of ovary
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
Foundation entity
Clear cell adenocarcinoma of ovary – http://id.who.int/icd/entity/315825558
Allowed postcoordination axes
Part of: 2C73.0: Carcinomas of ovary › 2C73: Malignant neoplasms of ovary › 02: Neoplasms