ICD-10-CM > M00-M99 > M50-M54 > M50 > M50.1 > M50.12 M50.12 Cervical disc disorder with radiculopathy, mid-cervical region Non-Billable/Non-Specific Codes M50.120Mid-cervical disc disorder, unspecified levelM50.121Cervical disc disorder at C4-C5 level with radiculopathyM50.122Cervical disc disorder at C5-C6 level with radiculopathyM50.123Cervical disc disorder at C6-C7 level with radiculopathy