Final answer:
True. CPT codes are used for describing procedures and services for billing, while ICD codes are used for documenting diagnoses. ICD codes are found in patient medical records and on medical laboratory requests.
Step-by-step explanation:
The statement that CPT codes tell the insurance carrier what brought the patient to the physician's office is false. CPT codes, or Current Procedural Terminology codes, are used to describe the medical, surgical, and diagnostic services provided to the patient. They are essential in the medical billing process because they communicate to payers what procedures and services have been rendered by healthcare providers for reimbursement purposes.
On the other hand, ICD codes, or International Classification of Diseases codes, are used by clinicians and healthcare facilities to record diagnoses. These codes tell the insurance carrier the nature of the illness or injury that brought the patient to the physician's office or medical facility.
Two locations where you would likely find an ICD code are, firstly, within a patient's medical records at a healthcare provider's office, clinic, or hospital, where they are used to document the patient's diagnosis. Secondly, ICD codes are found on medical laboratory requests, as they indicate which tests should be performed based on the patient's diagnosis to confirm or further investigate the health issue.