Anesthesia Billing and EHR Software

Anesthesia is billed by time and by who directed the case, rules few billing systems get right. XEHR keeps time, roles and procedures accurate.

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Includes Critical Care Medicine Pain Medicine

Chart · Office visit

Lastname, Firstname M. Sample patient · DOB 01/01/1980 · Commercial

Eligible

BP128/82

HR72

BMI26.4

Temp98.6

Progress noteAI Scribe draft

Pre-anesthesia evaluation for knee surgery.

Z01.818 Pre-procedural examination

ReviewSign note

Diagnosis carried to the claimZ01.818

THE HARD PARTS

What makes anesthesia billing hard

Time is the claim

Anesthesia payment depends on documented start and stop times. A rounding habit or missing time costs money on every case.

Who directed the case

Personally performed, medically directed and supervised cases are billed differently, and the provider ratio matters.

Pain procedures and approvals

Interventional pain procedures often need prior authorization and documented conservative care.

WHERE THE WORK HAPPENS

How anesthesia care is delivered and billed

Anesthesiologists work in hospital operating rooms, surgery centers, labor and delivery, endoscopy suites and office-based procedure rooms, often directing nurse anesthetists across several rooms at once. Anesthesia is billed on the professional claim in a way no other service is: base units for the procedure, time units for the minutes of care and modifiers for who provided it. Pain procedures and post-operative blocks add separately billed services.

What payers check on anesthesia claims

Anesthesia time starts when the anesthesiologist begins preparing the patient and ends when they are no longer in personal attendance.
Medical direction of nurse anesthetists is limited to a set number of concurrent cases and requires specific documented steps for each.
Modifiers must show whether the anesthesiologist performed the case personally, directed it or supervised it.
A nerve block for post-operative pain is billed separately only when it is requested by the surgeon and documented as such.
Physical status of the patient is reported on the claim and must match the pre-anesthesia evaluation.

Common anesthesia diagnoses ICD-10-CM

Z01.818	Encounter for other preprocedural examination
K80.20	Calculus of gallbladder without cholecystitis without obstruction
M17.11	Unilateral primary osteoarthritis, right knee
O80	Encounter for full-term uncomplicated delivery
Z12.11	Encounter for screening for malignant neoplasm of colon
M54.16	Radiculopathy, lumbar region

Examples only. The provider chooses the code that matches the documented diagnosis, and XEHR checks it against the note and the payer's rules before the claim goes out.

A VISIT ON XEHR

An anesthesia visit, start to payment

1
Assess before the case

The pre-anesthesia evaluation records history, airway and physical status, which feed the claim.
2
Record time as it runs

Anesthesia start and stop times are recorded, with any gaps when the anesthesiologist left the patient.
3
Direct the rooms

When directing nurse anesthetists, each required step of medical direction is documented per case.
4
Bill units and modifiers

Base units, time units, physical status and the right provider modifiers go on one checked claim.

How XEHR helps

From the anesthesia visit to the payment

Times carried to the claimDocumented anesthesia times flow onto the claim.
Roles recorded per caseThe anesthesiologist and anesthetist roles are captured for correct billing.
Authorizations from the chartPain procedure requests are prepared from the record and tracked.
AI that waits for youThe AI drafts notes and prepares claims; your providers sign and your billers approve.

Claim · CMS-1500

Sample claimLastname, Firstname M. · DOS 03/04/2026

Scrub passed

Scrubbed
Submitted
Accepted
Paid

Service	Dx	Units	Charge
Office visit	E11.9	1	145.00
A1c test	E11.9	1	28.00
Total			173.00

ERA postedPayment applied, no re-keying

Agentic AI for anesthesia

AI medical billing for anesthesia practices

XEHR is an agentic EHR: AI agents do the administrative work around every anesthesia visit, and your team approves what matters. How agentic AI works

Before the claim leaves

The claim-check agent looks for

Anesthesia time starts when the anesthesiologist begins preparing the patient and ends when they are no longer in personal attendance.
Medical direction of nurse anesthetists is limited to a set number of concurrent cases and requires specific documented steps for each.
Modifiers must show whether the anesthesiologist performed the case personally, directed it or supervised it.
A nerve block for post-operative pain is billed separately only when it is requested by the surgeon and documented as such.

Around the visit

Agents run on their own

Coverage checked before each anesthesia visit
The visit note drafted for the provider to sign
Insurance payments matched and posted
Open claims tracked, denials read and appeals drafted

People decide

Your team stays in charge

Providers sign every note
Billers approve every claim and appeal
Staff submit prior authorizations
Any check can be overridden, with a reason

BUYER'S GUIDE

Questions to ask before you choose an anesthesia EHR

Ask every vendor, including us. The answers show whether a system was built for anesthesia work or only adapted to it.

Ask us on a demo

Are anesthesia start, stop and gap times recorded as the case runs?
Are the required medical direction steps documented per case?
Do modifiers show who performed, directed or supervised each case?
Is a post-operative block billed only when requested and documented?
Does physical status on the claim match the pre-anesthesia evaluation?

QUESTIONS

Anesthesia practices ask us

Does XEHR support time-based anesthesia billing?

Yes. Documented case times carry onto the claim.

Can XEHR bill pain management procedures?

Yes, with prior authorization requests prepared from the chart.

Does XEHR handle anesthesia time and units?

Yes. Start, stop and gap times are recorded, and base and time units go to the claim.

Can anesthesia groups document medical direction?

Yes. The required steps are recorded per case for each nurse anesthetist directed.

Does XEHR support anesthesia groups covering several facilities?

Yes. Each facility carries its own place of service and cases are billed from one system.

Can XEHR bill obstetric epidurals?

Yes. Labor anesthesia is documented with time and billed under the payer’s rules.

How much does XEHR cost for an anesthesia practice?

Pricing is published: $189 per provider per month for the Clinical plan, $449 per provider per month for the Practice Suite with billing, or 2.5% of collections for RCM as a Service. Month-to-month, with a BAA on every plan. See pricing.

How long does it take an anesthesia practice to go live?

Small practices are usually live in 2 to 4 weeks, including setup, data migration and training. We agree the plan with you before you sign.

SUBSPECIALTIES

Anesthesia subspecialties on XEHR

Related specialties

See all specialties

See XEHR set up for anesthesia

A 30-minute walkthrough on a live test environment, with your specialty's templates and billing.

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