ICD-9-CM Diagnosis Code 336.9
Diagnosis Code: 336.9 (Raw: 3369)
Description: Unspecified disease of spinal cord
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 336.9 is designated for Unspecified disease of spinal cord. While superseded by ICD-10 for current healthcare encounters, it remains a recognized reference code for CMS Section 111 reporting, legacy claims adjudication, and historical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.