| ICD-10 Code | Description |
| L97.901 | Non-pressure chronic ulcer of unspecified part of unspecified lower leg limited to breakdown of skin |
| L97.902 | Non-pressure chronic ulcer of unspecified part of unspecified lower leg with fat layer exposed |
| L97.903 | Non-pressure chronic ulcer of unspecified part of unspecified lower leg with necrosis of muscle |
| L97.904 | Non-pressure chronic ulcer of unspecified part of unspecified lower leg with necrosis of bone |
| L97.905 | Non-pressure chronic ulcer of unspecified part of unspecified lower leg with muscle involvement without evidence of necrosis |
| L97.906 | Non-pressure chronic ulcer of unspecified part of unspecified lower leg with bone involvement without evidence of necrosis |
| L97.908 | Non-pressure chronic ulcer of unspecified part of unspecified lower leg with other specified severity |
| L97.909 | Non-pressure chronic ulcer of unspecified part of unspecified lower leg with unspecified severity |
| L97.911 | Non-pressure chronic ulcer of unspecified part of right lower leg limited to breakdown of skin |
| L97.912 | Non-pressure chronic ulcer of unspecified part of right lower leg with fat layer exposed |
| L97.913 | Non-pressure chronic ulcer of unspecified part of right lower leg with necrosis of muscle |
| L97.914 | Non-pressure chronic ulcer of unspecified part of right lower leg with necrosis of bone |
| L97.915 | Non-pressure chronic ulcer of unspecified part of right lower leg with muscle involvement without evidence of necrosis |
| L97.916 | Non-pressure chronic ulcer of unspecified part of right lower leg with bone involvement without evidence of necrosis |
| L97.918 | Non-pressure chronic ulcer of unspecified part of right lower leg with other specified severity |
| L97.919 | Non-pressure chronic ulcer of unspecified part of right lower leg with unspecified severity |
| L97.921 | Non-pressure chronic ulcer of unspecified part of left lower leg limited to breakdown of skin |
| L97.922 | Non-pressure chronic ulcer of unspecified part of left lower leg with fat layer exposed |
| L97.923 | Non-pressure chronic ulcer of unspecified part of left lower leg with necrosis of muscle |
| L97.924 | Non-pressure chronic ulcer of unspecified part of left lower leg with necrosis of bone |
| L97.925 | Non-pressure chronic ulcer of unspecified part of left lower leg with muscle involvement without evidence of necrosis |
| L97.926 | Non-pressure chronic ulcer of unspecified part of left lower leg with bone involvement without evidence of necrosis |
| L97.928 | Non-pressure chronic ulcer of unspecified part of left lower leg with other specified severity |
| L97.929 | Non-pressure chronic ulcer of unspecified part of left lower leg with unspecified severity |
