Refer to the ICD-10-CM Guidelines I.C.19.d.8, which states: When appropriate, both a code for a current burn or corrosion with 7th character ________ and a burn or corrosion code with 7th character "S" may be assigned on the same record (when both a current burn and sequelae of an old burn exist).

A. "D" or "P"
B. "A" or "D"
C. "G" or "B"
D. "A" or "K"

Answer: B