ICD-9-CM Diagnosis Code 337.0
Diagnosis Code: 337.0 (Raw: 3370)
Description: IDIOPATH AUTO NEUROPATHY
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 337.0 is designated for IDIOPATH AUTO NEUROPATHY. While superseded by ICD-10 for current healthcare encounters, it remains a recognized reference code for CMS Section 111 reporting, legacy claims adjudication, and historical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.