What is the purpose of the ICD-O classification system?

The ICD-O classification system is specifically designed to categorize oncology cases, which encompasses various types of cancers. It provides standardized terminology for coding neoplasms and is crucial for cancer registries, research, and epidemiological purposes. This classification system takes into account both morphology and topography of tumors, allowing for detailed and specific documentation of cancer diagnosis and treatment.

By focusing on tumors and cancers, ICD-O plays an integral role in cancer research, facilitating better understanding of cancer incidence, prevalence, and patterns of care. This system is essential for healthcare professionals involved in oncology, as it helps in the accurate tracking and management of cancer cases.