Reader questions:
Remember to Represent Pressure Ulcer's Stage
Published on Fri May 14, 2010
Question:
An established elderly patient reports to the dermatologist for inspection of sores on her back. The dermatologist diagnoses a stage I pressure ulcer on her lower back. How should I report this diagnosis?
Indiana Subscriber
Answer:
You should submit a pair of codes; one to represent the stage of the pressure ulcer, and another for the ulcer itself. 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, supported by documentation for that level of visit;
- 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: Use the "stage" codes (707.2x) to describe the status of the patient's wound -- but code the ulcer location first using 707.00-707.09.