M47.816 — Spondylosis without myelopathy or radiculopathy, lumbar region
M47.816

What this code means
Lumbar spondylosis is age-related wear of the lower back joints and discs, here without nerve or cord compression.
Also called: lumbar spondylosis, lumbar arthritis.
When this code is used
Used for spondylosis without myelopathy or radiculopathy, lumbar region.
Where it sits in ICD-10-CM
Code M47.816 belongs to Chapter 13: Diseases of the musculoskeletal system and connective tissue, which covers codes M00–M99 in the FY2027 ICD-10-CM tabular list. The official description above is copied verbatim from the CDC/NCHS FY2027 code file.
Related symptoms
Frequently asked questions
What is ICD-10-CM code M47.816?
M47.816 is the ICD-10-CM diagnosis code for “Spondylosis without myelopathy or radiculopathy, lumbar region”. Lumbar spondylosis is age-related wear of the lower back joints and discs, here without nerve or cord compression.
When is code M47.816 used?
Used for spondylosis without myelopathy or radiculopathy, lumbar region. It belongs to Chapter 13 of ICD-10-CM (Diseases of the musculoskeletal system and connective tissue).
This guide explains ICD-10-CM codes in plain language for patients, students and other readers. It is educational information only — not coding, billing or medical advice. The code recorded for any real encounter is assigned from the full clinical documentation by the treating team and qualified coders, and only they can decide which code fits a specific case.