
Hey, if you have an upcoming surgery, a pre‑anesthesia clearance is on your schedule. What’s the difference between a routine check and something more? Could I be billed extra for a pre‑op clearance? I’m Dr. Dave at Apex MD Clinic, and I will walk you through the possibilities of pre‑operative clearance for anesthesia.
Why Do I Need Pre‑Anesthesia Clearance?

Pre‑anesthesia evaluation is a standard assessment by your anesthesiologist to review your medical history, airway, vital signs, and physical condition to make sure you’re safe for anesthesia. It’s required by guidelines (e.g., ASA standards) and is bundled into the “base units” of anesthesia billing, so you don’t pay extra separately for that basic prep.
When Is an Extra E&M Visit Billable?
Here’s the catch: if your anesthesiologist delves into a full evaluation beyond the standard pre‑anesthesia check, like managing complex heart disease, diabetes, or COPD, then that consultation may be billed separately as an Evaluation & Management (E/M) service. That’s allowed when it’s medically necessary, documented, and different from the routine anesthesia exam.
A “blanket clearance” office visit to check the protocols isn’t enough. If you are billed separately, the record must show that the depth of history, examination, and decision-making was required.
What Does “Medical Necessity” Look Like?
If you have conditions such as chronic heart failure, unstable angina, or uncontrolled diabetes, and surgery is coming up, the anesthesiologist steps in to optimize your medical conditions in a separate consult. That visit might include:
- A full medical history and physical exam
- Risk‑stratification specific to anesthesia
- Ordering labs or coordinating consults
- Medication management or new plan discussions
If the E/M visit is comprehensive and distinct from routine clearance, it can be coded under CPT 99201–99215 (new patient) or 99211–99215 (established patient) as long as documentation supports it.
Why Should You Care?
- If your insurer denies an extra visit as “not medically necessary,” you could get charged.
- Legal scrutiny: Improper billing can trigger audits or compliance issues.
- At Apex MD Clinic in Houston, we ensure any separate clearance is justified and documented.
What Do the Studies Say?
A coding-based study showed that anesthesia clearance forms help hospitals capture comorbidities and allow for DRG coding when structured evaluation uncovers additional conditions.
That tells us: detailed clearance helps.
Can any Doctor do it?
Surgeons already do a routine pre‑op H&P; anesthesiologists focus on anesthesia risk. Separate consultations are only billed when they add value that goes beyond the standard assessments.
Apex MD Clinic, Houston, here’s how we handle it:
- We assess as part of standard clearance.
- If you have complex health conditions, we will discuss whether a full E/M consult is appropriate.
- If so, we provide medical management and document why it was needed.
- We coordinate care with your surgeon and cardiologist as required.
In Conclusion
Pre‑anesthesia clearance is necessary. At Apex MD Clinic, we follow guidelines and best practices to ensure your clearance is effective and billed fairly. You deserve clarity, quality, and no surprises.
Ready to enquire if your upcoming surgery might require a separate clearance? Call our Houston office and we’ll walk through what applies in your situation.