| ICD-10 Code | Description |
| L97.221 | Non-pressure chronic ulcer of left calf limited to breakdown of skin |
| L97.222 | Non-pressure chronic ulcer of left calf with fat layer exposed |
| L97.223 | Non-pressure chronic ulcer of left calf with necrosis of muscle |
| L97.224 | Non-pressure chronic ulcer of left calf with necrosis of bone |
| L97.225 | Non-pressure chronic ulcer of left calf with muscle involvement without evidence of necrosis |
| L97.226 | Non-pressure chronic ulcer of left calf with bone involvement without evidence of necrosis |
| L97.228 | Non-pressure chronic ulcer of left calf with other specified severity |
| L97.229 | Non-pressure chronic ulcer of left calf with unspecified severity |
