Base Units – Fixed values based on the complexity of the procedure (e.g., 7 units for gallbladder surgery).
Our Role: We cross-reference every claim with the latest ASA and payer-specific base unit tables to ensure correct valuation, preventing underpayment.
Time Units – 1 unit equals 15 minutes of anesthesia time (e.g., 45 minutes = 3 units).
Our Role: We meticulously audit your anesthesia records, verifying start and stop times to ensure no minute is missed.
Modifiers – Essential for compliance and maximizing reimbursement (e.g., AA, QX, QZ for medical direction).
Our Role: We ensure proper modifier application, minimizing denials and securing full payment by aligning with payer policies.
Conversion Factors – Geographic adjustments that vary by payer (e.g., $70 in Raleigh vs. $90 in Buffalo).
Our Role: We monitor and verify that insurers are using current, accurate conversion factors.
Calculating your revenue requires a specialized formula. Most payers determine payment by aggregating base units (assigned to the CPT code) and anesthesia time units (derived from the total duration of the case). The Calculation:$$(7 \text{ base units} + 5 \text{ time units}) \times \$70 = \$840 \text{ total charge.}$$














| Challenge | Why It Matters for Anesthesia | Financial Impact | How Vigilant Medical Group Secures Your Revenue |
|---|---|---|---|
| Under-documented time units (e.g., missing stop times) | Payments are based on exact start/stop times. Missing even 15 minutes can cost revenue. | Lost revenue of $70+ per claim due to unbilled 15-minute increments | Time Unit Audits: We ensure every minute is captured and billed accurately, preventing underpayment. |
| Incorrect modifiers (e.g., AA, QX, QZ errors leading to denials) | Modifiers are essential for correct claim submission and compliance. Errors can result in claim denials. | Denial rates of 15-30% for medical direction cases | Modifier Mastery: We guarantee correct modifier application to ensure compliance and secure first-pass approval. |
| Payer errors with outdated conversion factors | Geographic rate mismatches can result in underpayment if not caught. | Underpayments of 5-20% due to incorrect conversion factors used by insurers | Payer-Specific Advocacy: We challenge underpayments by verifying correct fee schedules and contract terms, ensuring full reimbursement. |
| Failure to appeal underpayments/denials | Many practices fail to follow up on underpayments, leaving recoverable revenue on the table. | Up to 42% of recoverable revenue left unclaimed (MGMA data) | Denial Recovery: We pursue aggressive appeals, achieving a 90% success rate on disputable claims, ensuring you recover every dollar. |
Get Your Free Anesthesia Reimbursement Audit Now
Accurate coding is the key to maximizing reimbursements. We manage this process by ensuring every detail is carefully reviewed and documented.
Outcome: Reduced denials and full reimbursement through precision coding and up-to-date compliance.
Our streamlined claim submission process ensures claims are sent out quickly and accurately.
Results: Our claims have a 98% acceptance rate on the first submission, significantly higher than the industry average of 82%.
We actively track and resolve denied claims to ensure your revenue cycle remains smooth.
Success: Overturned 89% of “medical direction” denials for a multi-CRNA practice in the past month.
We track every payment to ensure it matches the agreed-upon rates and is posted correctly.
Your Advantage: We post payments daily and notify you if there are any discrepancies so they can be addressed right away.
Results: 73% of patient payments are collected within 45 days.
Specialized billing and coding for anesthesia services provided by physicians, ensuring correct documentation and maximizing reimbursement.
Custom reimbursement strategies addressing CRNAs’ unique service needs, whether independent or under physician supervision, optimizing revenue.
Efficient claims processing for AAs, ensuring appropriate coding and compliance with supervision requirements, maximizing reimbursement potential.
Streamlined anesthesia billing for hospital and ambulatory surgical center services, ensuring accuracy and timely reimbursement processing.
our anesthesia revenue cycle deserves full optimization, and we’re here to make that happen:
Last year, Vigilant Medical Group recovered $1.8M in underpaid anesthesia claims. How much are you leaving on the table?