Question: Indiana Subscriber Answer: On the claim, report the following: • 99213 (Office or other outpatient visit for the evaluation and management of an established patient, which requires at least 2 of these 3 key components: an expanded problem focused history; an expanded problem focused examination; and medical decision making of low complexity ...) for the E/M; • 707.03 (Pressure ulcer; lower back) appended to 99213 to represent the pressure ulcer; and • 707.21 (Pressure ulcer stage I) appended to 99213 to represent the pressure ulcer's stage. Explanation: