L89.11 - Pressure ulcer of right upper back L89.1 - Pressure ulcer of back L89.11 - Pressure ulcer of right upper back
L89.110 - Pressure ulcer of right upper back, unstageable L89.111 - Pressure ulcer of right upper back, stage 1 L89.112 - Pressure ulcer of right upper back, stage 2 L89.113 - Pressure ulcer of right upper back, stage 3 L89.114 - Pressure ulcer of right upper back, stage 4 L89.119 - Pressure ulcer of right upper back, unspecified stage