Pressure ulcer of left elbow, stage 4

This code signifies a severe pressure injury located on the patient's left elbow, characterized by full-thickness tissue loss with exposed bone, tendon, or muscle. It indicates extensive destruction, tissue necrosis, and often damage to supporting structures.

Apply this code when documentation clearly states a Stage 4 pressure ulcer specifically on the left elbow. The physician's notes should describe the depth of tissue damage, including exposed bone, tendon, or muscle, and explicitly identify the left elbow as the anatomical site.

• Always confirm the specific anatomical site (left elbow) and the documented stage (Stage 4).
• Code any associated infections or complications of the pressure ulcer separately.
• Do not use for unstageable pressure ulcers or deep tissue injuries; those have distinct codes.