L89.5 - Pressure ulcer of ankle
L89.52 - Pressure ulcer of left ankle
L89.520 - Pressure ulcer of left ankle, unstageable
L89.521 - Pressure ulcer of left ankle, stage 1
L89.522 - Pressure ulcer of left ankle, stage 2
L89.523 - Pressure ulcer of left ankle, stage 3
L89.524 - Pressure ulcer of left ankle, stage 4
L89.529 - Pressure ulcer of left ankle, unspecified stage