L89.3 - Pressure ulcer of buttock
L89.30 - Pressure ulcer of unspecified buttock
L89.300 - Pressure ulcer of unspecified buttock, unstageable
L89.301 - Pressure ulcer of unspecified buttock, stage 1
L89.302 - Pressure ulcer of unspecified buttock, stage 2
L89.303 - Pressure ulcer of unspecified buttock, stage 3
L89.304 - Pressure ulcer of unspecified buttock, stage 4
L89.309 - Pressure ulcer of unspecified buttock, unspecified stage