Non-pressure chronic ulcer of left calf with unsp severity

This diagnosis code signifies a persistent, open sore on the lower portion of the left leg, specifically the calf, that is not caused by pressure. These ulcers are typically slow-healing and can be associated with underlying vascular insufficiency (venous or arterial), diabetes, or other systemic conditions. The "unspecified severity" indicates that the depth or stage of the ulcer is not documented.

Apply this code when documentation clearly identifies a chronic, non-pressure ulcer located on the left calf. This is appropriate when the medical record does not specify the ulcer's stage (e.g., stage 1, 2, 3, 4, unstageable, or unspecific depth). Supporting documentation should include the location, chronicity, and absence of pressure as the etiology.

• Always strive for greater specificity regarding ulcer severity (e.g., L97.221-L97.224 for specific stages) if documented.
• Distinguish carefully between pressure ulcers (L89.-) and non-pressure ulcers.
• Code any underlying conditions contributing to the ulcer (e.g., chronic venous insufficiency, diabetes mellitus with ulcer) as additional diagnoses.