Final answer:
The correct coding and sequencing for the current hospital stay would be C61, C79.31, Z85.46.
Step-by-step explanation:
The correct coding and sequencing for the current hospital stay would be option D: C61, C79.31, Z85.46.
The reason for this is that the patient is admitted with a history of prostate cancer (C61) and is found to have brain metastasis on CT scan (C79.31). Additionally, the patient has a history of radical resection of the prostate (Z85.46), which is also included in the coding.
Therefore, the correct coding and sequencing for the current hospital stay would be C61, C79.31, Z85.46.