Question

Codes that are used principally by tumor or cancer registries are?

1) ICD-10
2) ICD-O-3
3) ICD-9
4) ICD-11

Answer 1

The codes used principally by tumor or cancer registries are ICD-O-3 and ICD-10.

Step-by-step explanation:

The codes that are used principally by tumor or cancer registries are ICD-O-3, and to a lesser extent, ICD-10.

ICD-O-3 (International Classification of Diseases for Oncology, 3rd Edition) is the specific code used for tumor or cancer registries. It provides detailed codes for the classification of neoplasms (tumors) and is widely used in cancer research and healthcare.

ICD-10 (International Classification of Diseases, 10th Edition) is a broader code system used in healthcare to classify diseases, including cancer. However, it is not as specific for cancer as ICD-O-3.