| L89.100 | Pressure ulcer of unspecified part of back, unstageable | BILLABLE CODE |
| L89.101 | Pressure ulcer of unspecified part of back, stage 1 | BILLABLE CODE |
| L89.102 | Pressure ulcer of unspecified part of back, stage 2 | BILLABLE CODE |
| L89.103 | Pressure ulcer of unspecified part of back, stage 3 | BILLABLE CODE |
| L89.104 | Pressure ulcer of unspecified part of back, stage 4 | BILLABLE CODE |
| L89.106 | Pressure-induced deep tissue damage of unspecified part of back | BILLABLE CODE |
| L89.109 | Pressure ulcer of unspecified part of back, unspecified stage | BILLABLE CODE |
