ICD-10-CMICD-10-CMS12.330 — Unspecified traumatic displaced spondylolisthesis of fourth cervical vertebra
ICD-10-CMICD-10-CMS12.331 — Unspecified traumatic nondisplaced spondylolisthesis of fourth cervical vertebra
ICD-10-CMICD-10-CMS12.351 — Other traumatic nondisplaced spondylolisthesis of fourth cervical vertebra