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LENVIMA® (lenvatinib)

  • Coverage Information
    • Accessing LENVIMA® (lenvatinib)
    • Types of Insurance
    • Determining Your Coverage
    • What Can You Do If You Receive a Denial of Coverage?
    • Where to Get LENVIMA®
    • Accessing LENVIMA® Through Physician Offices, Clinics, or Hospital Pharmacies
  • Patient Support
    • Eisai Assistance Program
    • LENVIMA® $0 Co-Pay Program
    • LENVIMA® Patient Assistance Program
  • Resources

DAYVIGO® (lemborexant) CIV

  • Coverage Information
    • Types of Insurance
    • Determining Your Coverage
    • What Can You Do If You Receive a Denial of Coverage?
  • Patient Support
    • DAYVIGO® Instant Savings Card
    • DAYVIGO® Patient Assistance Program
  • Resources
    • DAYVIGO® Together
    • DAYVIGO® Patient Assistance Program Enrollment Form

HALAVEN® (eribulin mesylate)

  • Coverage Information
    • Types of Insurance
    • Determining Your Coverage
    • What Can You Do If You Receive a Denial of Coverage?
  • Patient Support
    • Eisai Assistance Program
    • HALAVEN® $0 Co-Pay Program
    • HALAVEN® Patient Assistance Program
  • Resources
    • HALAVEN® $0 Co-Pay Enrollment Form

LEQEMBI® (lecanemab-irmb)

    • Home
    • EPS Overview
    • Patient Navigators
    • Enroll in Eisai Patient Support for LEQEMBI
    • FAQ's

HCPs & Hospital Staff

LENVIMA® (lenvatinib)

  • Coverage Information
    • Commercial Payers
    • Medicare
    • Medicaid
    • Accessing LENVIMA® (lenvatinib)
    • Specialty Pharmacy Information
    • Accessing LENVIMA® Through Physician Offices, Clinics, or Hospital Pharmacies
  • Patient Support
    • Eisai Assistance Program
    • LENVIMA® $0 Co-Pay Program
    • LENVIMA® Dose Exchange Program
    • LENVIMA® Patient Assistance Program
  • Billing and Coding
    • ICD-10 Diagnosis Codes
    • National Drug Codes (NDCs)
  • Resources
    • Resources and Documents
    • LENVIMA® Intake Form
    • LENVIMA® Dose Exchange Enrollment Form
    • LENVIMA® Eisai Assistance Program Enrollment Form
    • LENVIMA® Distribution and Financial Assistance Information
    • Additional Resources

DAYVIGO® (lemborexant) CIV

  • Coverage Information
    • Commercial Payers
    • Medicare
    • Medicaid
  • Patient Support
    • Eisai Patient Assistance Program
    • DAYVIGO® Instant Savings Card
    • DAYVIGO® Together
    • DAYVIGO® Patient Assistance Program
    • Prior Authorization Support
  • Billing and Coding
    • ICD-10 Diagnosis Codes
    • National Drug Codes (NDCs)
  • Resources
    • Resources and Documents
    • DAYVIGO® Eisai Assistance Program Enrollment Form
    • DAYVIGO® Sample Letter of Medical Necessity
    • DAYVIGO® Sample Letter of Appeal

HALAVEN® (eribulin mesylate)

  • Coverage Information
    • Commercial Payers
    • Medicare
    • Medicaid
  • Patient Support
    • Eisai Assistance Program
    • HALAVEN® $0 Co-Pay Program
    • HALAVEN® Patient Assistance Program
  • Billing and Coding
    • ICD-10-CM Diagnosis Codes
    • CPT Drug Administration Code
    • HCPCS Level II Code
    • National Drug Codes (NDCs)
  • Resources
    • Resources and Documents
    • HALAVEN® Annotated CMS-1500 Form
    • HALAVEN® Annotated CMS-1450 Form
    • HALAVEN® $0 Co-Pay Enrollment Form
    • HALAVEN® Insurance Verification Form
    • Eisai Assistance Program Enrollment Form
    • HALAVEN® Sample Letter of Medical Necessity
    • Eisai Checklist for Claims Submission
    • Additional Resources

LEQEMBI® (lecanemab-irmb)

    • Enroll
    • Patient Navigators
    • Coverage
    • Billing and Coding
    • Infusions
    • Ordering Leqembi
    • Resources

Eisai cannot guarantee payment of any claim. Coding, coverage, and reimbursement may vary significantly by payer, plan, patient, and setting of care. Actual coverage and reimbursement decisions are made by individual payers following the receipt of claims. For additional information, customers should consult with their payers for all relevant coding, reimbursement, and coverage requirements. It is the sole responsibility of the provider to select the proper code and ensure the accuracy of all claims used in seeking reimbursement. All services must be medically appropriate and properly supported in the patient medical record.

The information contained herein is provided for educational purposes only and is not intended to replace discussions with a health care professional. All decisions regarding patient care must be made with a health care professional, considering the unique characteristics of the patient.

This site is intended for residents of the United States only. Any products discussed herein may have different product labeling in different countries.

Eisai Medical Information

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1-800-274-2378

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EisaiReimbursement.com is now EisaiPatientSupport.com

You may notice some changes to our website in the coming months, including the new name of our program. We are dedicated to the continued support of patients and care partners.

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