ICD-11 classes
X Extension Codes
Histopathology

ICD-11 Histopathology

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis contains 50 clarifying diagnoses:

1. Acinar cell neoplasms
   It contains 3 clarifying diagnoses.
2. Adenomas and adenocarcinomas
   It contains 4 clarifying diagnoses.
3. Adnexal and skin appendage neoplasms
   It contains 4 clarifying diagnoses.
4. Basal cell neoplasms
   It contains 3 clarifying diagnoses.
5. Blood vessel tumours
   It contains 4 clarifying diagnoses.
6. Complex epithelial neoplasms
   It contains 2 clarifying diagnoses.
7. Complex mixed and stromal neoplasms
   It contains 3 clarifying diagnoses.
8. Cystic, mucinous and serous neoplasms
   It contains 4 clarifying diagnoses.
9. Ductal and lobular neoplasms
   It contains 3 clarifying diagnoses.
10. Epithelial neoplasms, NOS
    It contains 4 clarifying diagnoses.
11. Fibroepithelial neoplasms
    It contains 3 clarifying diagnoses.
12. Fibromatous neoplasms
    It contains 3 clarifying diagnoses.
13. Germ cell neoplasms
    It contains 4 clarifying diagnoses.
14. Giant cell tumours
    It contains 3 clarifying diagnoses.
15. Gliomas
    It contains 4 clarifying diagnoses.
16. Granular cell tumours and alveolar soft part sarcomas
    It contains 2 clarifying diagnoses.
17. Lipomatous neoplasms
    It contains 3 clarifying diagnoses.
18. Lymphatic vessel tumours
    It contains 3 clarifying diagnoses.
19. Meningiomas
    It contains 3 clarifying diagnoses.
20. Mesonephromas
    It contains 3 clarifying diagnoses.
21. Mesothelial neoplasms
    It contains 3 clarifying diagnoses.
22. Miscellaneous bone tumours
    It contains 2 clarifying diagnoses.
23. Miscellaneous tumours
    It contains 3 clarifying diagnoses.
24. Mucoepidermoid neoplasms
    It contains 2 clarifying diagnoses.
25. Myomatous neoplasms
    It contains 3 clarifying diagnoses.
26. Myxomatous neoplasms
    It contains 2 clarifying diagnoses.
27. Nerve sheath tumours
    It contains 3 clarifying diagnoses.
28. Neuroepitheliomatous neoplasms
    It contains 3 clarifying diagnoses.
29. Nevi and melanomas
    It contains 4 clarifying diagnoses.
30. Odontogenic tumours
    It contains 3 clarifying diagnoses.
31. Osseous and chondromatous neoplasms
    It contains 3 clarifying diagnoses.
32. Paragangliomas and glomus tumours
    It contains 3 clarifying diagnoses.
33. Soft tissue tumours and sarcomas, NOS
    It contains 3 clarifying diagnoses.
34. Specialized gonadal neoplasms
    It contains 3 clarifying diagnoses.
35. Squamous cell neoplasms
    It contains 3 clarifying diagnoses.
36. Synovial-like neoplasms
    It contains 2 clarifying diagnoses.
37. Thymic epithelial neoplasms
    It contains 3 clarifying diagnoses.
38. Transitional cell papillomas and carcinomas
    It contains 4 clarifying diagnoses.
39. Trophoblastic neoplasms
    It contains 3 clarifying diagnoses.
40. Myelodysplastic syndromes
    It contains 1 clarifying diagnosis.
41. Other haematologic disorders
    It contains 2 clarifying diagnoses.
42. Chronic myeloproliferative disorders
    It contains 1 clarifying diagnosis.
43. Leukaemias
    It contains 5 clarifying diagnoses.
44. Hodgkin and non-Hodgkin lymphomas
    It contains 3 clarifying diagnoses.
45. Immunoproliferative diseases
    It contains 2 clarifying diagnoses.
46. Plasma cell tumours
    It contains 7 clarifying diagnoses.
47. Mast cell tumours
    It contains 2 clarifying diagnoses.
48. Neoplasms of histiocytes and accessory lymphoid cells
    It contains 3 clarifying diagnoses.
49. Neoplasms, NOS
50. Histopathology by behaviour
    It contains 4 clarifying diagnoses.

The diagnosis is coded elsewhere:

• Extension codes of particular relevance to skin diseases #63451