Final answer:
The physician is responsible for assigning the proper diagnostic and procedure code after treating a patient.
Step-by-step explanation:
The physician is responsible for assigning the proper diagnostic and procedure code after treating a patient. The physician uses a coding system called ICD-10-CM (International Classification of Diseases, 10th Revision, Clinical Modification) to accurately describe the patient's diagnosis and the medical procedures performed.
The coding process is important for medical billing and insurance purposes. Medical billing specialists and insurance agents also use these codes to process claims and determine reimbursement amounts. However, the initial responsibility lies with the physician to assign the appropriate codes.