Medical Direction for Anesthesia Billing
You can assign concurrency modifiers and documentation modifiers in the Medical Direction tab in the Anesthesia Library Payer Maintenance window. The modifiers assigned to each level of concurrency (1 case, 2-4 cases, 5+ cases) determine whether charges are split between Medical Directors and CRNAs during the Anesthesia Concurrency Audit process in NextGen® Enterprise PM.
Non-Split Charges: Charges are not split for the level of concurrency when either of the following applies:
- A modifier is assigned to either the Medical Director or the CRNA, but not both.
 - A modifier is not assigned to either the Medical Director or the CRNA. Both fields are blank.
 
Split Charges: Charges are split for the level of concurrency when a modifier is assigned to both the Medical Director and the CRNA. Split charge calculations are based on the modifiers for each of the different levels of service.