Which of the following statements is NOT true about selection of ICD-10-PCS root operations?
a. The root operations used in ICD-10-PCS must match exactly with the physician documentation before the code may be selected.
b. The root operations in ICD-10-PCS provide a standardized method for classifying procedures.
c. ICD-10-PCS root operations are based solely on physician documentation.
d. The selection of root operations in ICD-10-PCS impacts code assignment and reimbursement.