Provider Codes Modifier 47 appended to service CRNA services without physician supervision Modifier QZ Anesthesiologist services = modifier AA and physical status modifiers If the surgeon applies regional or general anesthesia, refer to modifier 47 in the CPT manual. This is appended to the service co...
2. Inaccurate Use of Anesthesia Modifiers In anesthesia billing, modifiers are used to indicate the type of anesthesia administered, the extent of the service, and other important information. Modifiers are two-digit codes that are added to procedure codes to provide additional information about the ...
Each case was analyzed for their ASA physical status (PS) modifiers, and with the CPT definitions of evaluation and management codes present. There was a consistent pattern of mapping that allowed the group to define prospectively the patient's level of visit (LOV), a mea- sure of anesthesia...