Anesthesia Coding and Modifiers Flashcards
7 cards from real CPC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Anesthesia Coding and Modifiers flashcards as text
Which anesthesia modifier indicates that a CRNA provided anesthesia services without medical direction by a physician?
Answer: QZ
Modifier QZ is used when a CRNA performs anesthesia services without any medical direction from an anesthesiologist.
A patient undergoes surgery requiring anesthesia and has severe systemic disease that is a constant threat to life. What ASA physical status does this represent?
Answer: P4
ASA P4 denotes a patient with a severe systemic disease that is a constant threat to life.
How are anesthesia base units combined with time units to calculate an anesthesia fee?
Answer: Base units plus time units multiplied by conversion factor
Anesthesia payment = (base units + time units) × conversion factor.
Which modifier is appended to anesthesia codes when a single anesthesiologist medically directs two to four concurrent CRNA cases?
Answer: QK
Modifier QK indicates the anesthesiologist is medically directing two to four concurrent procedures performed by CRNAs or other qualified individuals.
A patient is brought to the OR emergently after a traumatic injury. Which qualifying circumstance add-on code reflects the emergency nature of the anesthesia?
Answer: 99140
CPT 99140 is the qualifying circumstance code for emergency conditions that significantly complicate anesthesia administration.
For anesthesia coding, how many minutes typically constitute one time unit under standard CMS guidelines?
Answer: 15 minutes
CMS and most payers use 15-minute increments as one anesthesia time unit.
Which CPT anesthesia code range covers procedures on the lower abdomen?
Answer: 00800–00882
CPT codes 00800–00882 cover anesthesia for procedures performed on the lower abdomen.