ICD-11 classes
02 Neoplasms
Neoplasms of uncertain behaviour, except of lymphoid,...

ICD-11 Neoplasms of uncertain behaviour, except of lymphoid, haematopoietic, central nervous system or related tissues

A neoplasm displaying morphologic, phenotypic, or genotypic characteristics that are clearly not benign but do not permit the establishment of a definitive diagnosis of malignancy. Such neoplasms may or may not eventually have a more aggressive clinical course. Representative examples include lymphoproliferations of uncertain malignant potential (e.g., lymphomatoid granulomatosis and lymphomatoid papulosis), borderline ovarian epithelial neoplasms (e.g., borderline ovarian endometrioid tumour and borderline ovarian mucinous tumour), borderline exocrine pancreatic neoplasm (e.g., pancreatic borderline intraductal papillary-mucinous neoplasm), and primary borderline peritoneal epithelial neoplasm.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis contains 15 clarifying diagnoses:

1. 2F70 — Neoplasms of uncertain behaviour of oral cavity or digestive organs
   It contains 8 clarifying diagnoses.
2. 2F71 — Neoplasms of uncertain behaviour of middle ear, respiratory or intrathoracic organs
   It contains 7 clarifying diagnoses.
3. 2F72 — Neoplasms of uncertain behaviour of skin
   It contains 3 clarifying diagnoses.
4. 2F73 — Neoplasms of uncertain behaviour of retroperitoneum
5. 2F74 — Neoplasms of uncertain behaviour of peritoneum
6. 2F75 — Neoplasms of uncertain behaviour of breast
7. 2F76 — Neoplasms of uncertain behaviour of female genital organs
8. 2F77 — Neoplasms of uncertain behaviour of male genital organs
9. 2F78 — Neoplasms of uncertain behaviour of urinary organs
10. 2F79 — Neoplasms of uncertain behaviour of eye or ocular adnexa
11. 2F7A — Neoplasms of uncertain behaviour of endocrine glands
    It contains 3 clarifying diagnoses.
12. 2F7B — Neoplasms of uncertain behaviour of bone or articular cartilage
13. 2F7C — Neoplasms of uncertain behaviour of connective or other soft tissue
14. 2F7Y — Neoplasms of uncertain behaviour of other specified site
15. 2F7Z — Neoplasms of uncertain behaviour of unspecified site