Renewing Oxervate (Cenegermin) Approval with UnitedHealthcare in Texas: Timeline, Documents & What to Prepare

Answer Box: Renewing Oxervate Coverage with UnitedHealthcare in Texas

Oxervate (cenegermin) renewal with UnitedHealthcare requires reauthorization for each 8-week course. Start the renewal process 2-3 weeks before your current approval expires. You'll need updated ophthalmology records showing stage 2-3 neurotrophic keratitis, corneal sensitivity testing, and documentation of treatment response. Submit through the UnitedHealthcare Provider Portal with ICD-10 codes H16.231-H16.233. Standard review takes 72 hours; expedited review available for urgent cases. If denied, you have 60 days to appeal internally, followed by external review through Texas Independent Review Organization (IRO).

First step today: Contact your ophthalmologist to schedule corneal assessment and gather treatment response documentation.

Table of Contents

  1. Renewal Triggers: When to Start Early
  2. Evidence Update: What UnitedHealthcare Needs to See
  3. Renewal Packet: Must-Include Documents
  4. Timeline: Submission to Decision
  5. If Coverage Lapses: Bridge Options
  6. Annual Changes: What to Re-Verify
  7. Personal Tracker: Progress Log Template
  8. Common Renewal Denials & Solutions
  9. Appeals Process in Texas
  10. FAQ

Renewal Triggers: When to Start Early

Standard 8-week approval window: Oxervate authorizations typically cover one complete treatment course (56 vials for 8 weeks of six-times-daily dosing). UnitedHealthcare doesn't automatically renew—each course requires fresh documentation.

Start renewal process when:

  • You're 2-3 weeks into current treatment and need continuation
  • Your ophthalmologist recommends a second course due to incomplete healing
  • You're approaching week 6 of current treatment with partial response
  • Previous authorization expires within 14 days
Tip: Set a calendar reminder at week 5 of treatment to avoid gaps in coverage.

Red flags requiring immediate action:

  • Denial letter received for ongoing treatment
  • Pharmacy notification that Oxervate isn't covered
  • Change in UnitedHealthcare plan or formulary tier
  • Switch from commercial to Medicare/Medicaid coverage

Evidence Update: What UnitedHealthcare Needs to See

Treatment response documentation is critical for renewal approval. UnitedHealthcare requires objective evidence that Oxervate is medically necessary for continued therapy.

Required Clinical Updates

Corneal healing assessment:

  • Slit-lamp examination findings with lesion measurements
  • Photographic documentation of epithelial defect changes
  • Corneal sensitivity testing using Cochet-Bonnet aesthesiometer (≤4 cm indicates decreased sensitivity)
  • Visual acuity measurements (BCDVA)

Treatment response markers:

  • Partial healing progress (reduction in defect size)
  • Symptom improvement documentation
  • Absence of adverse reactions or complications
  • Patient-reported outcome measures

Adherence verification:

  • Pharmacy fill records showing consistent dispensing
  • Patient diary or clinic notes confirming six-times-daily dosing
  • Documentation of proper storage and administration technique

Clinical Rationale for Continuation

Your ophthalmologist must document why additional Oxervate treatment is medically necessary:

  • Incomplete but progressing corneal healing
  • Risk of deterioration without continued therapy
  • Contraindications to alternative treatments
  • Previous failure of conventional supportive care

Renewal Packet: Must-Include Documents

Core Documentation Checklist

Prior authorization form (verify current version on UnitedHealthcare Provider Portal) ✓ Updated medical necessity letter from prescribing ophthalmologist ✓ Recent ophthalmology notes (within 30 days) with slit-lamp findings ✓ Corneal photography showing current lesion status ✓ Sensitivity testing results with numerical measurements ✓ Treatment response documentation comparing baseline to current status ✓ Pharmacy records showing adherence to prescribed regimen ✓ ICD-10 diagnosis codes: H16.231 (neurotrophic keratoconjunctivitis, right eye), H16.232 (left eye), or H16.233 (bilateral)

Medical Necessity Letter Structure

Paragraph 1: Current diagnosis with stage classification Paragraph 2: Previous Oxervate course response and current clinical status
Paragraph 3: Medical necessity for continued treatment Paragraph 4: Contraindications to alternatives or prior treatment failures Paragraph 5: Monitoring plan and expected outcomes

Clinician Corner: Include specific measurements (lesion size in mm, corneal sensitivity in cm) and reference FDA labeling for approved indications. Cite peer-reviewed studies supporting extended treatment when appropriate.

Timeline: Submission to Decision

Standard Review Process

Day 1: Submit complete renewal packet through UnitedHealthcare Provider Portal Day 2-3: UnitedHealthcare reviews for completeness; requests additional information if needed Day 3-5: Clinical review and determination (72-hour standard timeline) Day 6: Approval notification sent to provider and pharmacy, or denial letter issued

Expedited Review (Urgent Cases)

For patients with worsening neurotrophic keratitis or risk of corneal perforation:

  • Request expedited review in initial submission
  • Decision timeline: Within 24-72 hours
  • Documentation required: Clinical urgency justification from ophthalmologist

When to request expedited review:

  • Current treatment expires within 5 days
  • Rapid deterioration of corneal status
  • Risk of vision-threatening complications

If Coverage Lapses: Bridge Options

Immediate steps if authorization expires:

  1. Contact Accredo Specialty Pharmacy (UnitedHealthcare's preferred specialty pharmacy) about temporary supply options
  2. Request urgent peer-to-peer review with UnitedHealthcare medical director
  3. Consider manufacturer assistance through Oxervate Patient Support Program
  4. Discuss alternative supportive care with your ophthalmologist

Bridge Therapy Considerations

While awaiting renewal approval, your ophthalmologist may recommend:

  • Preservative-free artificial tears for corneal lubrication
  • Autologous serum tears (if available) for healing support
  • Protective measures such as moisture chambers or taping
  • Close monitoring for signs of deterioration
Note: These are supportive measures only and don't replace Oxervate's nerve growth factor activity.

Financial assistance options:

  • Manufacturer copay assistance (commercial insurance patients)
  • Patient assistance programs for uninsured/underinsured
  • Hospital charity care programs
  • State pharmaceutical assistance programs

Annual Changes: What to Re-Verify

UnitedHealthcare formulary updates occur multiple times yearly. For 2025, increased utilization management is expected for specialty drugs including Oxervate.

Annual Verification Checklist

January (plan year start):

  • Confirm Oxervate remains on formulary
  • Check for tier changes or new restrictions
  • Verify preferred specialty pharmacy network
  • Update insurance card information

Mid-year monitoring:

  • Review quarterly formulary updates
  • Track any prior authorization criteria changes
  • Monitor copay or coinsurance adjustments
  • Verify provider network status

Fourth quarter preparation:

  • Research plan options for following year
  • Compare Oxervate coverage across available plans
  • Document treatment history for new plan applications
From our advocates: "One patient's renewal was initially denied in January because UnitedHealthcare updated their prior authorization criteria to require additional corneal sensitivity documentation. Having comprehensive records from the previous year made the appeal straightforward, and approval was granted within a week of submitting the additional testing results."

Personal Tracker: Progress Log Template

Treatment Course #: _____ Start Date: _____ Expected End: _____

Week-by-Week Monitoring

Week Lesion Size Sensitivity Symptoms Pharmacy Fill Notes
1
2
4
6
8

Renewal Documentation Status

  • Ophthalmology appointment scheduled
  • Photography completed
  • Sensitivity testing done
  • Medical necessity letter requested
  • Prior auth form submitted
  • Approval received / Denial appealed

Common Renewal Denials & Solutions

Denial Reason Solution Required Documentation
Insufficient treatment response Provide objective healing measurements Slit-lamp photos, lesion size changes
Missing corneal sensitivity data Submit quantitative testing results Cochet-Bonnet aesthesiometer readings
Incomplete adherence documentation Show consistent pharmacy fills Prescription fill history, patient diary
Alternative therapy not tried Document contraindications or failures Prior treatment records, intolerance notes
Experimental/investigational use Confirm FDA-approved indication Stage 2-3 NK diagnosis, ICD-10 codes

Most common denial: Lack of objective response documentation. Solution: Include before/after corneal photographs and numerical lesion measurements.

Appeals Process in Texas

Internal Appeal (First Level):

  • Deadline: 60 days from denial date (90 days if affected by emergency extensions)
  • Timeline: UnitedHealthcare has 30 days to respond
  • Submission: Provider portal, fax, or certified mail
  • Required: Denial letter, additional clinical evidence, physician letter

External Review (IRO):

  • When: After exhausting internal appeals
  • Deadline: 4 months from final internal denial
  • Timeline: 20 days for standard review, 72 hours for expedited
  • Cost: Paid by UnitedHealthcare
  • Decision: Binding on insurer

Texas-specific resources:

Escalation When to Contact State Regulators

Contact Texas Department of Insurance if:

  • UnitedHealthcare doesn't respond within required timeframes
  • Appeals process isn't followed properly
  • You believe the denial violates Texas insurance law
  • Pattern of inappropriate denials for medically necessary treatment

FAQ

How long does UnitedHealthcare prior authorization take for Oxervate renewal? Standard review takes 72 hours once complete documentation is submitted. Expedited review for urgent cases can be completed within 24-72 hours.

What if my ophthalmologist isn't in UnitedHealthcare's network? Out-of-network providers can still prescribe Oxervate, but you may need to obtain prior authorization through UnitedHealthcare's medical management team and pay higher out-of-pocket costs.

Can I request expedited renewal if my current supply is running low? Yes, if there's clinical urgency. Document why delay would jeopardize your health and request expedited review when submitting renewal paperwork.

Does UnitedHealthcare cover multiple courses of Oxervate? Each 8-week course requires separate authorization. There's no automatic limit, but each renewal must demonstrate continued medical necessity.

What if Oxervate moves to a higher formulary tier? You can request a formulary exception if the tier change creates financial hardship. Alternative is to appeal based on medical necessity if no therapeutic alternatives exist.

How do I know if my UnitedHealthcare plan is self-funded (ERISA)? Check your insurance card or benefits summary. ERISA plans follow federal appeals rules rather than Texas state requirements and may have different timelines.

Can I use manufacturer assistance while appealing a denial? Yes, Dompé's patient support program may provide temporary access while appeals are pending. Contact them directly to verify eligibility.

What happens if I need Oxervate again after completing a successful course? Re-treatment requires new prior authorization with documentation of recurrent neurotrophic keratitis and medical necessity for additional therapy.


Counterforce Health helps patients, clinicians, and specialty pharmacies turn insurance denials into targeted, evidence-backed appeals. Our platform ingests denial letters and clinical notes, then drafts point-by-point rebuttals aligned to each payer's specific requirements, pulling the right citations and clinical facts to maximize approval chances.

For complex cases requiring detailed appeal support, Counterforce Health's platform can help draft comprehensive medical necessity arguments that address UnitedHealthcare's specific criteria for Oxervate coverage, incorporating Texas-specific appeal procedures and deadlines.

Sources & Further Reading


Disclaimer: This information is for educational purposes only and does not constitute medical or legal advice. Insurance coverage decisions depend on individual plan terms and clinical circumstances. Always consult with your healthcare provider and insurance company for specific guidance regarding your situation. Appeal deadlines and procedures may vary based on plan type and specific circumstances.

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