ICD-10-CM > S00-T88 > S30-S39 > S34 > S34.1 > S34.12 S34.12 Incomplete lesion of lumbar spinal cord Non-Billable/Non-Specific Codes S34.121Incomplete lesion of L1 level of lumbar spinal cordS34.121A..., initial encounterS34.121D..., subsequent encounterS34.121S..., sequelaS34.122Incomplete lesion of L2 level of lumbar spinal cordS34.122A..., initial encounterS34.122D..., subsequent encounterS34.122S..., sequelaS34.123Incomplete lesion of L3 level of lumbar spinal cordS34.123A..., initial encounterS34.123D..., subsequent encounterS34.123S..., sequelaS34.124Incomplete lesion of L4 level of lumbar spinal cordS34.124A..., initial encounterS34.124D..., subsequent encounterS34.124S..., sequelaS34.125Incomplete lesion of L5 level of lumbar spinal cordS34.125A..., initial encounterS34.125D..., subsequent encounterS34.125S..., sequelaS34.129Incomplete lesion of unspecified level of lumbar spinal cordS34.129A..., initial encounterS34.129D..., subsequent encounterS34.129S..., sequela