Anesthesia cpt codes and E & M service code
Anesthesia and E/M services Anesthesia services are billed using CPT® codes 00100-01999. These CPT® codes are cross-walked to surgical codes. The crosswalk is available from the American Society of Anesthesiologists at www.asahq.org. Each anesthesia code has a base unit assigned to it. The anesthetist also bills the number of time units, with a single unit ... Read More