ICD-9 Code 355.79 - Other mononeuritis of lower limb

ICD-9-CM Diagnosis Code 355.79

Diagnosis Code: 355.79 (Raw: 35579)

Description: Other mononeuritis of lower limb

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 355.79 is designated for Other mononeuritis of lower limb. While superseded by ICD-10 for current healthcare encounters, it remains a recognized reference code for CMS Section 111 reporting, legacy claims adjudication, and historical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.