ICD-10-CM > S00-T88 > S30-S39 > S33 > S33.1 S33.1 Subluxation and dislocation of lumbar vertebra Non-Billable/Non-Specific Code Also any associated:open wound of abdomen, lower back and pelvis (S31)spinal cord injury (S24.0, S24.1-, S34.0-, S34.1-) Type 2 Excludes fracture of lumbar vertebrae (S32.0-) Codes S33.10Subluxation and dislocation of unspecified lumbar vertebraS33.100Subluxation of unspecified lumbar vertebraS33.100A..., initial encounterS33.100D..., subsequent encounterS33.100S..., sequelaS33.101Dislocation of unspecified lumbar vertebraS33.101A..., initial encounterS33.101D..., subsequent encounterS33.101S..., sequelaS33.11Subluxation and dislocation of L1/L2 lumbar vertebraS33.110Subluxation of L1/L2 lumbar vertebraS33.110A..., initial encounterS33.110D..., subsequent encounterS33.110S..., sequelaS33.111Dislocation of L1/L2 lumbar vertebraS33.111A..., initial encounterS33.111D..., subsequent encounterS33.111S..., sequelaS33.12Subluxation and dislocation of L2/L3 lumbar vertebraS33.120Subluxation of L2/L3 lumbar vertebraS33.120A..., initial encounterS33.120D..., subsequent encounterS33.120S..., sequelaS33.121Dislocation of L2/L3 lumbar vertebraS33.121A..., initial encounterS33.121D..., subsequent encounterS33.121S..., sequelaS33.13Subluxation and dislocation of L3/L4 lumbar vertebraS33.130Subluxation of L3/L4 lumbar vertebraS33.130A..., initial encounterS33.130D..., subsequent encounterS33.130S..., sequelaS33.131Dislocation of L3/L4 lumbar vertebraS33.131A..., initial encounterS33.131D..., subsequent encounterS33.131S..., sequelaS33.14Subluxation and dislocation of L4/L5 lumbar vertebraS33.140Subluxation of L4/L5 lumbar vertebraS33.140A..., initial encounterS33.140D..., subsequent encounterS33.140S..., sequelaS33.141Dislocation of L4/L5 lumbar vertebraS33.141A..., initial encounterS33.141D..., subsequent encounterS33.141S..., sequela