Non-prs chronic ulcer of l forearm with necrosis of bone

This code signifies a persistent, non-pressure-related open sore located on the left forearm, characterized by the presence of dead bone tissue within the ulcer bed. This indicates a severe and deep tissue loss extending to the bone, not caused by sustained pressure.

Apply this code when documentation clearly states a chronic ulcer on the left forearm, explicitly noting that it is not pressure-related and involves bone necrosis. This typically occurs in patients with underlying conditions like peripheral vascular disease, diabetes, or autoimmune disorders. Supporting documentation would include physician notes detailing the ulcer's location, chronicity, non-pressure etiology, and findings of bone involvement (e.g., via debridement, imaging, or direct visualization).

• Ensure the documentation specifies "non-pressure" to differentiate from pressure ulcers.
• Verify the exact anatomical location (left forearm) and the presence of bone necrosis.
• Code any underlying systemic conditions contributing to the ulcer (e.g., diabetes, atherosclerosis) as additional diagnoses.