CPT 97155: ICD-10 codes that support medical necessity
These ICD-10-CM diagnoses support medical necessity for CPT 97155 under Medicare coverage policies (LCDs, NCDs, and Billing & Coding articles). Billing CPT 97155 with a diagnosis that isn't covered typically denies as CARC 50 — not medically necessary.
National approximation. Coverage varies by MAC and state — confirm against the specific LCD/NCD and article that applies to your jurisdiction and date of service.
| ICD-10 | Description |
|---|---|
| G54.2 | Cervical root disorders, not elsewhere classified |
| G54.9 | Nerve root and plexus disorder, unspecified |
| M48.02 | Spinal stenosis, cervical region |
| M50.01 | Cervical disc disorder with myelopathy, high cervical region |
| M50.021 | Cervical disc disorder at C4-C5 level with myelopathy |
| M50.022 | Cervical disc disorder at C5-C6 level with myelopathy |
| M50.023 | Cervical disc disorder at C6-C7 level with myelopathy |
| M50.11 | Cervical disc disorder with radiculopathy, high cervical region |
| M50.121 | Cervical disc disorder at C4-C5 level with radiculopathy |
| M50.122 | Cervical disc disorder at C5-C6 level with radiculopathy |
| M50.123 | Cervical disc disorder at C6-C7 level with radiculopathy |
| M50.21 | Other cervical disc displacement, high cervical region |
| M50.221 | Other cervical disc displacement at C4-C5 level |
| M50.222 | Other cervical disc displacement at C5-C6 level |
| M50.223 | Other cervical disc displacement at C6-C7 level |
| M50.31 | Other cervical disc degeneration, high cervical region |
| M50.321 | Other cervical disc degeneration at C4-C5 level |
| M50.322 | Other cervical disc degeneration at C5-C6 level |
| M50.323 | Other cervical disc degeneration at C6-C7 level |
| M53.1 | Cervicobrachial syndrome |
Frequently asked questions
Which ICD-10 codes support medical necessity for CPT 97155?
Medicare coverage policies (LCDs/NCDs and Billing & Coding articles) list 20 ICD-10 diagnosis codes that support medical necessity for CPT 97155. The covered codes are listed on this page. Coverage varies by MAC/state — always confirm against the policy that applies to you.
What is a medical-necessity (LCD/NCD) crosswalk?
A claim whose procedure isn't supported by a covered diagnosis denies as "not medically necessary" (CARC 50). CMS coverage policies define which diagnoses justify a procedure; this page is the ICD-10 → CPT 97155 view of that relationship.
More free billing tools: all crosswalks · NCCI edits · Medicare fees · denial codes
Informational only, not coding, billing, or legal advice. Based on CMS Medicare Coverage Database data; verify the current LCD/NCD for your MAC before billing.
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