ICD-10 Code for Cervicalgia (Neck Pain): M54.2 Explained

M54.2 covers neck pain cleanly — until a disc disorder is behind it, in which case a completely different code family takes over.

Cervicalgia is one of the most frequently billed musculoskeletal complaints alongside its lower-back counterpart, and its coding is simpler in one way and trickier in another.

The Code: M54.2

M54.2 ("Cervicalgia") covers neck pain generally — muscle strain, ligament sprain, general spondylosis, trauma, or nerve-related pain without a confirmed disc disorder driving it. Unlike several other codes in this series, there's no laterality breakdown here; it's a single code covering the complaint regardless of which side is affected.

The Important Exclusion

Cervicalgia due to a confirmed intervertebral cervical disc disorder isn't coded as M54.2 — it belongs to the M50 category instead, which covers cervical disc disorders specifically. This is the detail that trips up otherwise-correct neck pain coding: if imaging confirms a disc herniation or degeneration as the cause, M50 is the right family, not M54.2.

Why This Exclusion Matters in Practice

Neck pain is an extremely common initial presentation, and a lot of it starts out coded as M54.2 before any imaging happens — which is entirely appropriate. The gap shows up when an MRI later confirms a disc-related cause and the code never gets updated to reflect it, leaving the claim less specific than the chart actually supports.

Common CPT Pairings

Neck pain workups typically start with a cervical spine X-ray, with MRI reserved for cases where conservative treatment hasn't helped or where radicular symptoms (pain radiating into the arm) suggest nerve root involvement.

Related Diagnosis: Cervical Radiculopathy

When neck pain is accompanied by radiating arm symptoms from nerve root involvement, cervical radiculopathy (M54.12) may be the more accurate code — similar to how lumbar radiculopathy is distinguished from general low back pain elsewhere in this series.

Documentation Tips

The clearest habit here is checking imaging results before finalizing the code on any neck pain claim that's had an MRI — if a disc disorder is confirmed, the code should move to the M50 family rather than staying on M54.2 by default.

Get a free practice audit and we'll check whether your neck pain claims update correctly once imaging confirms a disc-related cause.

Frequently Asked Questions

Is M54.2 billable? Yes, M54.2 is a billable, specific ICD-10-CM code for cervicalgia.

When should M54.2 not be used? When a confirmed intervertebral cervical disc disorder is the documented cause — that's coded under the M50 category instead.

Does M54.2 have laterality codes like knee or shoulder pain? No — cervicalgia is coded as a single code regardless of which side the pain affects.

What's the difference between cervicalgia and cervical radiculopathy? Cervicalgia (M54.2) is general neck pain; cervical radiculopathy (M54.12) specifically involves nerve root compression causing symptoms that radiate into the arm.

What imaging is typical for persistent neck pain? A cervical spine X-ray is usually first, with MRI reserved for cases involving radicular symptoms or that haven't responded to conservative treatment.