A patient presents to the urgent care facility with multiple burns acquired while burning debris...

In coding burns, ICD-10-CM guidelines indicate that each burn site is coded separately, specifying the degree, location, and extent of the burn. Additionally, a code for total body surface area (TBSA) burned is included when burns cover more than 10% of the body. Here’s the breakdown:

1. T24.311A: Represents a third-degree burn on the left thigh, initial encounter.

2. T24.312A: Represents a third-degree burn on the right thigh, initial encounter.

3. T21.21XA: Represents a second-degree burn on the anterior chest wall, initial encounter.

4. T21.23XA: Represents a second-degree burn on the upper back, initial encounter.

5. T31.21: Represents burns with 20–29% TBSA involvement, with third-degree burns covering 10–19% of the TBSA.

Explanation of incorrect answers:

A includes an incorrect TBSA code (T31.21).

B has the correct codes but lists an incorrect TBSA code for third-degree burns.

C uses incorrect burn site codes for the areas involved and incorrect TBSA percentages.

Therefore, the correct answer is D. T24.311A, T24.312A, T21.21XA, T21.23XA, T31.21, which accurately captures the burns ' degrees, locations, and TBSA.