Below is a list summarizing the CPT codes for magnetic resonance imaging guidance.
CPT Code 77021
CPT 77021 describes radiological supervision and interpretation for needle placement using magnetic resonance imaging guidance, such as biopsy, needle aspiration, injection, or placement of a localization device.
CPT Code 77022
CPT 77022 describes the guidance and monitoring of parenchymal tissue ablation using magnetic resonance imaging.