M54.1 — Radiculopathy
Is M54.1 billable?
No — M54.1 is a non-billable header code. M54.1 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 9 billable codes beneath M54.1.
Billable codes under this header
- M54.10Radiculopathy, site unspecified
- M54.11Radiculopathy, occipito-atlanto-axial region
- M54.12Radiculopathy, cervical region
- M54.13Radiculopathy, cervicothoracic region
- M54.14Radiculopathy, thoracic region
- M54.15Radiculopathy, thoracolumbar region
- M54.16Radiculopathy, lumbar region
- M54.17Radiculopathy, lumbosacral region
- M54.18Radiculopathy, sacral and sacrococcygeal region
M54.1 at a glance
| Code | M54.1 |
|---|---|
| Description | Radiculopathy |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
How is M54.1 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to M54.1. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Radiculopathy › leg
Excludes1 — never code together
The conditions below can never be reported together with M54.1 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
Inclusion terms
Alternative wording in documentation that is classified to M54.1.
- Brachial neuritis or radiculitis NOS
- Lumbar neuritis or radiculitis NOS
- Lumbosacral neuritis or radiculitis NOS
- Thoracic neuritis or radiculitis NOS
- Radiculitis NOS
Excludes1 — never code together — inherited from M50-M54
The conditions below can never be reported together with M54.1 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- current injury - see injury of spine by body region
- discitis NOS (M46.4-)
Excludes1 — never code together — inherited from M54
The conditions below can never be reported together with M54.1 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- psychogenic dorsalgia (F45.41)
Excludes2 — not included here — inherited from Chapter 13
The conditions below are not part of M54.1, but a patient may have both at the same time. When documentation supports it, M54.1 and the excluded code may both be reported.
- arthropathic psoriasis (L40.5-)
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- compartment syndrome (traumatic) (T79.A-)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
What codes fall under M54.1? (9)
- M54.10Radiculopathy, site unspecified
- M54.11Radiculopathy, occipito-atlanto-axial region
- M54.12Radiculopathy, cervical region
- M54.13Radiculopathy, cervicothoracic region
- M54.14Radiculopathy, thoracic region
- M54.15Radiculopathy, thoracolumbar region
- M54.16Radiculopathy, lumbar region
- M54.17Radiculopathy, lumbosacral region
- M54.18Radiculopathy, sacral and sacrococcygeal region
How long has M54.1 existed?
M54.1 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
Which codes are confused with M54.1?
ICD-10-CM declares these codes mutually exclusive with M54.1 — exactly one of each pair can be correct for a given encounter.