What is the correct code for a comminuted, impacted fracture of the surgical neck of the humerus in the initial encounter?

• A. S42.213A
• B. T43.202A
• C. R53.82
• D. X06.2XXA

Answer: (A)

The correct code for a comminuted, impacted fracture of the surgical neck of the humerus in the initial encounter is S42.213A.

This code falls under the ICD-10 classification for fractures of the humerus, specifically focusing on the surgical neck, which is a common site for fractures. The "S" in the code indicates that it pertains to the shoulder region involving the humerus, while the numerical components specify the exact type of fracture as comminuted and impacted. The "A" at the end indicates that this is the initial encounter for the fracture, which is essential for accurate medical billing and records.

The other codes provided do not correspond to fractures or are related to different medical issues, which solidifies why S42.213A is the appropriate choice for this specific injury.