L98.A12 Non-pressure chronic ulcer of left upper armNon-billable header with 8 child codes.
L98.A121 Non-pressure chronic ulcer of left upper arm limited to breakdown of skinL98.A122 Non-pressure chronic ulcer of left upper arm with fat layer exposedL98.A123 Non-pressure chronic ulcer of left upper arm with necrosis of muscleL98.A124 Non-pressure chronic ulcer of left upper arm with necrosis of boneL98.A125 Non-pressure chronic ulcer of left upper arm with muscle involvement without evidence of necrosisL98.A126 Non-pressure chronic ulcer of left upper arm with bone involvement without evidence of necrosisL98.A128 Non-pressure chronic ulcer of left upper arm with other specified severityL98.A129 Non-pressure chronic ulcer of left upper arm with unspecified severityL98.A114 Non-pressure chronic ulcer of right upper arm with necrosis of boneL98.A115 Non-pressure chronic ulcer of right upper arm with muscle involvement without evidence of necrosisL98.A116 Non-pressure chronic ulcer of right upper arm with bone involvement without evidence of necrosisL98.A118 Non-pressure chronic ulcer of right upper arm with other specified severityL98.A119 Non-pressure chronic ulcer of right upper arm with unspecified severityL98.A12 Non-pressure chronic ulcer of left upper arm (this code)L98.A121 Non-pressure chronic ulcer of left upper arm limited to breakdown of skinL98.A122 Non-pressure chronic ulcer of left upper arm with fat layer exposedL98.A123 Non-pressure chronic ulcer of left upper arm with necrosis of muscleL98.A124 Non-pressure chronic ulcer of left upper arm with necrosis of boneL98.A125 Non-pressure chronic ulcer of left upper arm with muscle involvement without evidence of necrosis