| ICD-10 Code | Description |
| L97.401 | Non-pressure chronic ulcer of unspecified heel and midfoot limited to breakdown of skin |
| L97.402 | Non-pressure chronic ulcer of unspecified heel and midfoot with fat layer exposed |
| L97.403 | Non-pressure chronic ulcer of unspecified heel and midfoot with necrosis of muscle |
| L97.404 | Non-pressure chronic ulcer of unspecified heel and midfoot with necrosis of bone |
| L97.405 | Non-pressure chronic ulcer of unspecified heel and midfoot with muscle involvement without evidence of necrosis |
| L97.406 | Non-pressure chronic ulcer of unspecified heel and midfoot with bone involvement without evidence of necrosis |
| L97.408 | Non-pressure chronic ulcer of unspecified heel and midfoot with other specified severity |
| L97.409 | Non-pressure chronic ulcer of unspecified heel and midfoot with unspecified severity |