Anesthesia claims live or die on time and modifiers

Every anesthesia claim rests on reported minutes, base units for the procedure, and a modifier that says who did the case. When anesthesiologists direct CRNAs across concurrent rooms, small recording gaps turn into denials. Here is how to scope that work with Taiga.

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What makes anesthesia billing different

Anesthesia is paid on a formula, not a flat fee per code. These pieces have to line up on every claim.

Base units plus time units

Medicare multiplies the sum of the procedure's base units and its time units by an anesthesia conversion factor. One time unit equals 15 minutes, and anesthesia time runs from preparing the patient until they are safely placed under postoperative care.

Who did the case

Payment modifiers tell the payer whether an anesthesiologist personally performed the case (AA), medically directed two to four concurrent cases (QK) or one CRNA (QY), or whether a CRNA worked with (QX) or without (QZ) medical direction. In a directed case, the anesthesiologist and the CRNA each bill and report the same anesthesia time.

Sites and contracts

Cases happen in hospitals, surgery centers, and offices, and each facility sends its own claim. Commercial payers set their own anesthesia rates and rules in your contracts, so one case can be paid very differently across payers.

Splitting the work with your group

The anesthesia record often lives apart from the surgeon's chart, in a separate system or on paper.

What your group keeps

Your clinicians document the anesthesia record, times, physical status, and each medical direction step. They approve the codes before anything is submitted.

What Taiga takes on

Taiga drafts codes from the record, checks eligibility, scrubs claims against payer rules, submits them, and works every denial and appeal, including small balances. Patient statements and follow-up are part of the same service.

Where you decide together

Concurrency logs, whether CRNAs bill under their own number or the group's, and facility agreements each need a clear owner. Settle those on the fit call before any claims move.

Questions for an anesthesia fit call

Bring de-identified records for a personally performed case, a medically directed case, and a monitored anesthesia care case. Keep patient details out of the booking form.

How is time captured?

Name the system that records start and stop times and explain how interruptions in care are documented.

What is your care team model?

Describe how often anesthesiologists direct concurrent rooms and whether CRNAs or anesthesiologist assistants are on staff.

Which sites and payers?

List the hospitals, surgery centers, and offices you cover, plus your main commercial and government payers.

Built for independent anesthesia groups

Useful for a physician-owned anesthesia group or CRNA practice that wants one accountable team on charges, denials, and patient balances while clinicians stay focused on cases.

What this page does not settle

Anesthesiology is not on Taiga's published specialty list, so bring your service mix and Taiga will tell you straight whether it fits. The rules above are general Medicare policy, not coding or payment advice for a specific case.

Questions about anesthesiology billing

How many rooms can an anesthesiologist direct and still bill medical direction?

Under Medicare rules, medical direction covers two, three, or four concurrent cases, or a single CRNA or anesthesiologist assistant. More than four concurrent cases is medical supervision, reported with modifier AD and paid differently, so concurrency logs matter.

Can we add units for patient risk or age on Medicare claims?

No. Federal rules do not allow modifier units for health status, risk, age, or unusual circumstances on Medicare anesthesia claims. Commercial contracts can differ, so check each payer.

Can Taiga handle claims for medically directed CRNA cases?

Bring your care team model and Taiga will tell you straight whether it fits. In any directed case, the anesthesiologist's claim and the CRNA's claim have to agree on the case and the time reported.

Do we need to change systems to work with Taiga?

No. Taiga works alongside your existing EHR and drafts codes for your clinicians to approve. It needs a reliable way to receive the anesthesia record and case times.

Bring a week of anesthesia cases

Show Taiga how your times, modifiers, and sites come together. If it fits, onboarding takes about two weeks to first claim.

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System guides show possible billing handoffs, not proven specialty compatibility.