ICD-10-CM Alphabetic Index · FY 2026 21 Entries

Radiculopathy in the ICD-10-CM Index ICD-10-CM

The main term Radiculopathy carries 21 index entries pointing to 17 ICD-10-CM codes. The default entry is M54.10, the code the bare main term maps to; every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.

✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026

Index Entries

Codes Referenced

M54.10

Default Code

Letter

21 of 21 shown

ICD-10-CM

Index Entries Under Radiculopathy 21 entries · 17 codes

Radiculopathy M54.10

cervical region M54.12

cervicothoracic region M54.13

due to

disc disorder

C3 M50.11

C4 M50.11

C5 M50.121

C6 M50.122

C7 M50.123

C8 M50.13

displacement of intervertebral disc see Disorder, disc, with, radiculopathy

leg M54.1 Non-billable

lumbar region M54.16

lumbosacral region M54.17

occipito-atlanto-axial region M54.11

postherpetic B02.29

sacrococcygeal region M54.18

syphilitic A52.11

thoracic region (with visceral pain) M54.14

thoracolumbar region M54.15

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Related Index Terms

All index terms starting with R Index to Diseases and Injuries ICD-10-CM Code Lookup

Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.