A Patient with Stage V CKD and on Hemodialysis Was

Multiple Choice

A patient with stage V CKD and on hemodialysis was seen for an access flow study. The physician used the indicator method to evaluate blood flow in the AV fistula. Select the appropriate CPT and ICD-10-CM codes.

A) 90940, Z49.31, N18.6, Z99.2
B) 90940, Z99.2, N18.5
C) 90935, Z49.31, N18.5
D) 90940, Z49.31, N18.6