| S33 | Dislocation and sprain of joints and ligaments of lumbar spine and pelvis | NON-BILLABLE CODE |
| S33.0 | Traumatic rupture of lumbar intervertebral disc | NON-BILLABLE CODE |
| S33.0XXA | Traumatic rupture of lumbar intervertebral disc, initial encounter | BILLABLE CODE |
| S33.0XXS | Traumatic rupture of lumbar intervertebral disc, sequela | BILLABLE CODE |
| S33.1 | Subluxation and dislocation of lumbar vertebra | NON-BILLABLE CODE |
| S33.10 | Subluxation and dislocation of unspecified lumbar vertebra | NON-BILLABLE CODE |
| S33.100 | Subluxation of unspecified lumbar vertebra | NON-BILLABLE CODE |
| S33.100A | Subluxation of unspecified lumbar vertebra, initial encounter | BILLABLE CODE |
| S33.100D | Subluxation of unspecified lumbar vertebra, subsequent encounter | BILLABLE CODE |
| S33.100S | Subluxation of unspecified lumbar vertebra, sequela | BILLABLE CODE |
| S33.101 | Dislocation of unspecified lumbar vertebra | NON-BILLABLE CODE |
| S33.101A | Dislocation of unspecified lumbar vertebra, initial encounter | BILLABLE CODE |
| S33.101D | Dislocation of unspecified lumbar vertebra, subsequent encounter | BILLABLE CODE |
| S33.101S | Dislocation of unspecified lumbar vertebra, sequela | BILLABLE CODE |
| S33.11 | Subluxation and dislocation of L1/L2 lumbar vertebra | NON-BILLABLE CODE |
| S33.110 | Subluxation of L1/L2 lumbar vertebra | NON-BILLABLE CODE |
| S33.110A | Subluxation of L1/L2 lumbar vertebra, initial encounter | BILLABLE CODE |
| S33.110D | Subluxation of L1/L2 lumbar vertebra, subsequent encounter | BILLABLE CODE |
| S33.110S | Subluxation of L1/L2 lumbar vertebra, sequela | BILLABLE CODE |
| S33.111 | Dislocation of L1/L2 lumbar vertebra | NON-BILLABLE CODE |
| S33.111A | Dislocation of L1/L2 lumbar vertebra, initial encounter | BILLABLE CODE |
| S33.111D | Dislocation of L1/L2 lumbar vertebra, subsequent encounter | BILLABLE CODE |
| S33.111S | Dislocation of L1/L2 lumbar vertebra, sequela | BILLABLE CODE |
| S33.12 | Subluxation and dislocation of L2/L3 lumbar vertebra | NON-BILLABLE CODE |
| S33.120 | Subluxation of L2/L3 lumbar vertebra | NON-BILLABLE CODE |
| S33.120A | Subluxation of L2/L3 lumbar vertebra, initial encounter | BILLABLE CODE |
| S33.120D | Subluxation of L2/L3 lumbar vertebra, subsequent encounter | BILLABLE CODE |
| S33.120S | Subluxation of L2/L3 lumbar vertebra, sequela | BILLABLE CODE |
| S33.121 | Dislocation of L2/L3 lumbar vertebra | NON-BILLABLE CODE |
| S33.121A | Dislocation of L2/L3 lumbar vertebra, initial encounter | BILLABLE CODE |
| S33.121D | Dislocation of L2/L3 lumbar vertebra, subsequent encounter | BILLABLE CODE |
| S33.121S | Dislocation of L2/L3 lumbar vertebra, sequela | BILLABLE CODE |
| S33.13 | Subluxation and dislocation of L3/L4 lumbar vertebra | NON-BILLABLE CODE |
| S33.130 | Subluxation of L3/L4 lumbar vertebra | NON-BILLABLE CODE |
| S33.130A | Subluxation of L3/L4 lumbar vertebra, initial encounter | BILLABLE CODE |
| S33.130D | Subluxation of L3/L4 lumbar vertebra, subsequent encounter | BILLABLE CODE |
| S33.130S | Subluxation of L3/L4 lumbar vertebra, sequela | BILLABLE CODE |
| S33.131 | Dislocation of L3/L4 lumbar vertebra | NON-BILLABLE CODE |
| S33.131A | Dislocation of L3/L4 lumbar vertebra, initial encounter | BILLABLE CODE |
| S33.131D | Dislocation of L3/L4 lumbar vertebra, subsequent encounter | BILLABLE CODE |
| S33.131S | Dislocation of L3/L4 lumbar vertebra, sequela | BILLABLE CODE |
| S33.14 | Subluxation and dislocation of L4/L5 lumbar vertebra | NON-BILLABLE CODE |
| S33.140 | Subluxation of L4/L5 lumbar vertebra | NON-BILLABLE CODE |
| S33.140A | Subluxation of L4/L5 lumbar vertebra, initial encounter | BILLABLE CODE |
| S33.140D | Subluxation of L4/L5 lumbar vertebra, subsequent encounter | BILLABLE CODE |
| S33.140S | Subluxation of L4/L5 lumbar vertebra, sequela | BILLABLE CODE |
| S33.141 | Dislocation of L4/L5 lumbar vertebra | NON-BILLABLE CODE |
| S33.141A | Dislocation of L4/L5 lumbar vertebra, initial encounter | BILLABLE CODE |
| S33.141D | Dislocation of L4/L5 lumbar vertebra, subsequent encounter | BILLABLE CODE |
| S33.141S | Dislocation of L4/L5 lumbar vertebra, sequela | BILLABLE CODE |
| S33.2 | Dislocation of sacroiliac and sacrococcygeal joint | NON-BILLABLE CODE |
| S33.2XXA | Dislocation of sacroiliac and sacrococcygeal joint, initial encounter | BILLABLE CODE |
| S33.2XXD | Dislocation of sacroiliac and sacrococcygeal joint, subsequent encounter | BILLABLE CODE |
| S33.2XXS | Dislocation of sacroiliac and sacrococcygeal joint, sequela | BILLABLE CODE |
| S33.3 | Dislocation of other and unspecified parts of lumbar spine and pelvis | NON-BILLABLE CODE |
| S33.30 | Dislocation of unspecified parts of lumbar spine and pelvis | NON-BILLABLE CODE |
| S33.30XA | Dislocation of unspecified parts of lumbar spine and pelvis, initial encounter | BILLABLE CODE |
| S33.30XD | Dislocation of unspecified parts of lumbar spine and pelvis, subsequent encounter | BILLABLE CODE |
| S33.30XS | Dislocation of unspecified parts of lumbar spine and pelvis, sequela | BILLABLE CODE |
| S33.39 | Dislocation of other parts of lumbar spine and pelvis | NON-BILLABLE CODE |
| S33.39XA | Dislocation of other parts of lumbar spine and pelvis, initial encounter | BILLABLE CODE |
| S33.39XD | Dislocation of other parts of lumbar spine and pelvis, subsequent encounter | BILLABLE CODE |
| S33.39XS | Dislocation of other parts of lumbar spine and pelvis, sequela | BILLABLE CODE |
| S33.4 | Traumatic rupture of symphysis pubis | NON-BILLABLE CODE |
| S33.4XXA | Traumatic rupture of symphysis pubis, initial encounter | BILLABLE CODE |
| S33.4XXD | Traumatic rupture of symphysis pubis, subsequent encounter | BILLABLE CODE |
| S33.4XXS | Traumatic rupture of symphysis pubis, sequela | BILLABLE CODE |
| S33.5 | Sprain of ligaments of lumbar spine | NON-BILLABLE CODE |
| S33.5XXA | Sprain of ligaments of lumbar spine, initial encounter | BILLABLE CODE |
| S33.5XXD | Sprain of ligaments of lumbar spine, subsequent encounter | BILLABLE CODE |
| S33.5XXS | Sprain of ligaments of lumbar spine, sequela | BILLABLE CODE |
| S33.6 | Sprain of sacroiliac joint | NON-BILLABLE CODE |
| S33.6XXA | Sprain of sacroiliac joint, initial encounter | BILLABLE CODE |
| S33.6XXD | Sprain of sacroiliac joint, subsequent encounter | BILLABLE CODE |
| S33.6XXS | Sprain of sacroiliac joint, sequela | BILLABLE CODE |
| S33.8 | Sprain of other parts of lumbar spine and pelvis | NON-BILLABLE CODE |
| S33.8XXA | Sprain of other parts of lumbar spine and pelvis, initial encounter | BILLABLE CODE |
| S33.8XXD | Sprain of other parts of lumbar spine and pelvis, subsequent encounter | BILLABLE CODE |
| S33.8XXS | Sprain of other parts of lumbar spine and pelvis, sequela | BILLABLE CODE |
| S33.9 | Sprain of unspecified parts of lumbar spine and pelvis | NON-BILLABLE CODE |
| S33.9XXA | Sprain of unspecified parts of lumbar spine and pelvis, initial encounter | BILLABLE CODE |
| S33.9XXD | Sprain of unspecified parts of lumbar spine and pelvis, subsequent encounter | BILLABLE CODE |
| S33.9XXS | Sprain of unspecified parts of lumbar spine and pelvis, sequela | BILLABLE CODE |
