Medical Coding Exam Prep

Dina, a 28-year old patient, was admitted to the hospital with complaints of swelling and pain in her right buttock. On clinical assessments, the physician noted tenderness, pale skin with patches, ulceration, and warm skin. She has a history of vascular disease and diabetes. The physician made the diagnosis as stage 3 bedsores. Select the appropriate ICD-10 code for this case.