Melphalan Flufenamide for Injection (Pepaxto®) HCPCS Code J9999: Billing Guidelines

Effective April 5, 2021, Medicaid and NC Health Choice cover melphalan flufenamide for injection, for intravenous use.

Effective with date of service April 5, 2021, the Medicaid and NC Health Choice programs cover melphalan flufenamide for injection, for intravenous use (Pepaxto) for use in the Physician Administered Drug Program (PADP) when billed with HCPCS code J9999 - Not otherwise classified, antineoplastic drugs.

Pepaxto is available for injection (20 mg melphalan flufenamide as a lyophilized powder in single-dose vial for reconstitution and dilution).

Pepaxto is indicated in combination with dexamethasone, for the treatment of adult patients with relapsed or refractory multiple myeloma who have received at least four prior lines of therapy and whose disease is refractory to at least one proteasome inhibitor, one immunomodulatory agent, and one CD38-directed monoclonal antibody.

Recommended dose is 40 mg intravenously over 30 minutes on Day 1 of each 28-day treatment cycle, in combination with dexamethasone. See full prescribing information for further detail.

For Medicaid and NC Health Choice Billing

  • The ICD-10-CM diagnosis codes required for billing are: C90.00: Multiple myeloma not having achieved remission; C90.02: Multiple myeloma in relapse
  • Providers must bill with HCPCS code: J9999 - Not otherwise classified, antineoplastic drugs
  • One Medicaid and NC Health Choice unit of coverage is: 1 mg 
  • The maximum reimbursement rate per unit is: $513.00
  • Providers must bill 11-digit NDCs and appropriate NDC units. The NDC is: 73657-0020-01
  • The NDC units should be reported as “UN1”
  • For additional information, refer to the January 2012 Special Bulletin National Drug Code Implementation Update
  • For additional information regarding NDC claim requirements related to the PADP, refer to the PADP Clinical Coverage Policy 1B, Attachment A, H.7 on Medicaid's website
  • Providers shall bill their usual and customary charge for non-340B drugs
  • PADP reimburses for drugs billed for Medicaid and Health Choice beneficiaries by 340B participating providers who have registered with the Office of Pharmacy Affairs (OPA). Providers billing for 340B drugs shall bill the cost that is reflective of their acquisition cost. Providers shall indicate that a drug was purchased under a 340B purchasing agreement by appending the “UD” modifier on the drug detail.
  • The fee schedule for the PADP is available on Medicaid's PADP web page

Contact

NCTracks Call Center: 800-688-6696