M79.669 (Pain in unspecified lower leg) is a billable ICD-10-CM medical diagnosis code in the Diseases of the musculoskeletal system and connective tissue chapter. It identifies cases of pain in unspecified lower leg for clinical documentation, billing and epidemiological tracking.

ICD-10-CM · Billable Code

M79.669 — Pain in unspecified lower leg

Chapter M00-M99: Diseases of the musculoskeletal system and connective tissue

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Related diagnoses

M79.661Pain in right lower legM79.662Pain in left lower leg

Common questions about M79.669 (Pain in unspecified lower leg)

What does ICD-10 code M79.669 mean?
M79.669 is the ICD-10-CM 2025 code for Pain in unspecified lower leg. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is M79.669 a billable diagnosis code?
Yes, M79.669 is a billable / specific ICD-10-CM code, meaning it can be used by clinicians and hospitals as a primary or secondary diagnosis on claims and electronic health records.
Which ICD-10 chapter does M79.669 belong to?
M79.669 belongs to the chapter "Diseases of the musculoskeletal system and connective tissue" (codes M00-M99). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Pain in unspecified lower leg?
For a plain-language explanation of Pain in unspecified lower leg, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Pain in unspecified lower leg" above to get a personalised answer.

Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗