Final answer:
The coding and sequencing for the Chapter 19 burn codes for this case would be option C: T23.271A, T21.32XA, T22.221A.
Step-by-step explanation:
The coding and sequencing for the Chapter 19 burn codes for this case would be option C: T23.271A, T21.32XA, T22.221A. When coding burn injuries, it is important to use the appropriate codes based on the degree and location of the burns. In this case, the patient has second-degree burns over 5% of her body, including her right elbow and right wrist, which should be coded as T21.32XA. She also has third-degree burns over 15% of her body, including her abdomen, which should be coded as T23.271A. The sequencing should be based on the highest degree of burn, so T23.271A should be reported first, followed by T21.32XA and T22.221A.