BlockL2-2D4

The ICD-11 code for malignant neoplasms of ill-defined or unspecified primary sites is BlockL2-2D4. The full clinical description is "Malignant neoplasms of ill-defined or unspecified primary sites".

ICD-11 code BlockL2-2D4 represents "Malignant neoplasms of ill-defined or unspecified primary sites". It is classified under the ICD-11 classification system.

There is no direct ICD-10 mapping available for BlockL2-2D4 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-10. Use the ICD-11 to ICD-10 converter to search for related codes.

ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.

BlockL2-2D4 has 7 child codes, including: 2D40 (Adenocarcinoma of unspecified site), 2D41 (Unspecified carcinoma of unspecified site), 2D42 (Malignant neoplasms of ill-defined sites), 2D43 (Malignant neoplasms of independent, multiple primary sites), and 3 more.