How Does Medicare Approve Blepharoplasty? A Complete Guide for 2026
- Chris Thiagarajah MD
- 2 days ago
- 4 min read
By Chris Thiagarajah, MD – Oculoplastic Surgeon, Denver Eyelid Specialists
Board-Certified Ophthalmologist • Fellowship-Trained Oculoplastic Surgeon
Over 15,000 eyelid procedures performed
Introduction
Many Medicare patients struggle with heavy eyelids that block their vision while reading, driving, or performing daily tasks. But because eyelid surgery can be either functional or cosmetic, Medicare now requires a formal preauthorization process before approving blepharoplasty.
This guide explains the exact criteria, tests, documentation, and timeline Medicare uses to approve or deny eyelid surgery in 2026—along with easy-to-understand charts.
What Is Blepharoplasty—and When Will Medicare Pay for It?
There are two categories of eyelid surgery:
✔ Functional Blepharoplasty (Covered if criteria are met)
Medicare pays if your eyelids physically block vision.
✔ Cosmetic Blepharoplasty (Not covered)
Performed to reduce puffiness, remove eyelid bags, or improve appearance.
Medicare pays only if medical necessity is proven.
⭐ Medicare’s New Rule: Prior Authorization Is Required
As of 2024–2025, Medicare requires prior authorization for:
Functional upper blepharoplasty
Ptosis repair
Brow ptosis repair
Your surgeon must send Medicare proof that your eyelids block vision before surgery can be scheduled.
Medicare’s Criteria for Approving Blepharoplasty
To be approved, patients must meet all three categories:
1. Documented Symptoms Interfering With Vision
Symptoms must affect daily life, such as:
Needing to lift eyelids manually
Trouble reading
Difficulty seeing signs while driving
Reduced peripheral vision
Eye fatigue or headaches
These must be written in your chart, not just mentioned verbally.
2. Physical Exam Findings
The key measurement Medicare looks for is MRD1 (how far the eyelid margin sits above the pupil light reflex).
Medicare typically requires:
✔ MRD1 ≤ 2.0 mm(Some regions require ≤ 1.5 mm.)
Doctors must also document:
Brow position
Dermatochalasis severity
Compensatory brow lifting
Interference with eyelashes or visual axis
3. Visual Field Testing
Medicare requires formal visual fields with and without the eyelid taped.
Approval requires one of the following:
✔ 12° or 24% loss of the upper visual field
OR
✔ 30% improvement when taped
This proves vision improves when the eyelid is raised.
📊 Chart: How Medicare Approves Blepharoplasty
Here is an illustrative breakdown (not actual Medicare data, but patient-friendly visualization):

This chart shows why most patients need proper photos, visual fields, and MRD1 measurements to qualify.
What Your Surgeon Must Submit for Preauthorization
Your doctor sends Medicare:
✔ Standardized Eyelid Photos
Straight gaze
Brow relaxed
High-resolution lighting
Demonstrating skin overhang or ptosis
✔ Visual Field Test Results
With taped and untaped comparison.
✔ Detailed Exam Documentation
Including MRD1, brow ptosis, skin redundancy, and eyelash interference.
✔ Description of Symptoms
Documented impact on daily vision.
✔ A Statement of Medical Necessity
Explaining how surgery restores function.
What Happens After Medicare Submission?
1. Your doctor submits the packet.
Typical review time: 7–21 days
2. Medicare responds with one of three outcomes:
✔ Approved
You may schedule surgery immediately.Approval significantly reduces future billing risk.
✔ Request for More Information
This may happen if:
Photos are unclear
Visual field test quality is poor
Brow position is not documented
❌ Denied
You may still:
Appeal
Repeat testing
Proceed as cosmetic if you choose
Why Medicare Denies Eyelid Surgery
Common denial reasons include:
❌ MRD1 measurement above threshold
❌ Insufficient symptom documentation
❌ Cosmetic motivation mixed with functional symptoms
How the New Rule Affects Medicare Patients
✔ More certainty
Once approved, Medicare is unlikely to deny payment later.
✔ Longer wait before surgery
Because preauthorization takes time.
✔ More testing
Repeat visual fields or photos may be required.
✔ Clearer distinction between medical necessity and cosmetics
Your surgeon will explain which category you fall into.
Does Medicare Cover Lower Eyelid Blepharoplasty?
❌ No — almost never.
Lower eyelid surgery is cosmetic unless:
Eyelid turns inward (entropion)
Eyelid turns outward (ectropion)
There is exposure keratopathy
Lower eye bags or puffiness are not covered.
How to Improve Your Chances of Getting Approved
✔ Be specific about how your lids interfere with vision
(Don’t just say “my eyelids feel heavy.”)
✔ Avoid raising your eyebrows in photos
This hides brow ptosis and can cause denial.
✔ Choose a surgeon experienced in Medicare documentation
Oculoplastic specialists have the highest approval rates.
Frequently Asked Questions
How long does Medicare approval take?
Usually 1–3 weeks.
Do I still have to pay anything?
Yes—standard deductibles and 20% coinsurance unless you have supplemental insurance.
Can Medicare approve a brow lift?
Yes, but only if your low brow is part of the visual obstruction and often the technique approved is not cosmetically optimal
Can I combine functional and cosmetic surgery?
Yes. The functional part is covered; cosmetic portions are an add-on fee.
Conclusion
Medicare’s new rules for blepharoplasty aim to ensure that only truly vision-impairing cases receive coverage. With proper documentation—photos, MRD1 measurement, visual field testing, and symptom history—most patients with genuine obstruction are approved.
If you're a Medicare patient wondering whether you qualify, consult with an oculoplastic surgeon who understands the new 2025 preauthorization process and can guide you through each step.
