ICD-9-CM Diagnosis Code 200.18
Diagnosis Code: 200.18 (Raw: 20018)
Description: Lymphosarcoma, lymph nodes of multiple sites
Classification: International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM)
Fiscal Year: 2026 Reference
CMS Section 111 Status: Valid for reporting.
Overview & Historical Usage
ICD-9-CM code 200.18 is designated for Lymphosarcoma, lymph nodes of multiple sites. While superseded by ICD-10 for current healthcare encounters, it remains a recognized reference code for CMS Section 111 reporting, legacy claims adjudication, and historical clinical data analysis.