In the office setting, you can sometimes bill two evaluation and management services on the same day, either by separating them or by combining them into one E/M service at a higher level.
But in the emergency department, it's unheard of to bill for two E/M services in one day, according to coding experts. If an ER physician sees a patient and then passes her on to another physician, the second physician should usually bill for a consult instead of an E/M service. But if the referral to the second physician does not meet the guidelines for a consult, it's still unlikely that both physicians would ever bill for an emergency E/M code. Rather, the second physician would bill for an outpatient visit instead.
If two physicians see one patient in the ER for E/M services, only one of them will be able to claim the ER series that starts with CPT 99281 , according to Dalrona Harrison with Preferred Health Systems in Wichita Kan. If an ER doc sees a patient and then calls in a family practice physician, the family doc "is going to charge for basically an outpatient ER visit." If the ER doc calls in a surgeon, that surgeon will bill for a consult.
"The only time I would code two E/Ms would be a critical care and a regular E/M code," says Barbara Steiner, coding coordinator with Northeast Medical Center in Concord, N.C. For example, a patient comes in with an earache, then later needed CPR.
Coders who are more familiar with private insurance may try to use modifiers -76 (Repeat procedure by same physician) and -77 (Repeat procedure by another physician) to bill for two E/M visits in the ER. Some private health plans do require the use of these modifiers for two separate E/M services that happened on the same day, Harrison says. But Medicare only allows the use of those modifiers for procedures in the ER.