Carfilzomib (Kyprolis) — Coverage Criteria for Multiple Myeloma and Related Plasma Cell Disorders
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Covers medical necessity criteria, dosing limits, and prior authorization requirements for Kyprolis (carfilzomib) for multiple myeloma and related plasma cell disorders for BlueCross BlueShield of Tennessee members.
Authorization criteria expanded to include combination regimens (e.g., isatuximab + lenalidomide + dexamethasone; daratumumab + lenalidomide + dexamethasone) for transplant candidates.
Authorization pathway specifies use with venetoclax and dexamethasone for patients with relapsed/progressive disease and t(11;14) translocation.
Defines dosing ceilings for once-weekly and twice-weekly administration (mg/m2 and absolute mg caps and maximum doses per 28 days).
Coverage Criteria for Carfilzomib (Kyprolis)
Multiple Myeloma - Initial and specific combination/line criteria
Authorization of 12 months may be granted for treatment of multiple myeloma when any of the following criteria are met:
Maintains 12-month authorization when criteria met.
Waldenström macroglobulinemia
Authorization of 12 months may be granted for Waldenström macroglobulinemia/lymphoplasmacytic lymphoma when:
12-month authorization.
Systemic light chain amyloidosis
Authorization of 12 months may be granted for systemic light chain amyloidosis when either of the following are met:
12-month authorization.
POEMS, MIDD, MGRS
Authorization of 12 months may be granted for other plasma cell disorders:
12-month authorization.
Reauthorization
Reauthorization criteria:
12-month reauthorization.
Indications for carfilzomib that are not listed as FDA-approved or in accepted compendia are considered experimental/investigational and are not medically necessary. This includes any use outside of the disease states enumerated in compendial resources (see compendial uses).
All indications beyond the FDA‑approved indications and those listed in accepted compendia are considered not medically necessary. Requests for coverage for such indications are subject to denial.
| Indication | Regimen / Combination | Coverage status |
|---|---|---|
| Multiple myeloma (transplant candidate, primary therapy of symptomatic disease) | Isatuximab-irfc + lenalidomide + dexamethasone | 12-month authorization when criteria met |
| Multiple myeloma (transplant candidate, primary therapy of symptomatic disease) | Daratumumab + lenalidomide + dexamethasone | 12-month authorization when criteria met |
| Multiple myeloma (relapsed/refractory, ≥3 prior lines) | Bendamustine + dexamethasone | 12-month authorization when criteria met |
| Multiple myeloma (single-agent use) | Carfilzomib as single agent for members with ≥1 prior line of therapy | 12-month authorization when criteria met |
| Multiple myeloma (relapsed/progressive with t(11;14)) | Venetoclax + dexamethasone | Documentation of t(11;14) required; 12-month authorization when criteria met |
| Multiple myeloma (relapsed/refractory/progressive) | Cyclophosphamide + thalidomide + dexamethasone | 12-month authorization when criteria met |
| Multiple myeloma (relapsed/refractory/progressive) | Pomalidomide + dexamethasone | 12-month authorization when criteria met |
| Multiple myeloma (relapsed/refractory/progressive) | Pomalidomide + daratumumab + dexamethasone | 12-month authorization when criteria met |
| Multiple myeloma (relapsed/refractory/progressive) | Daratumumab + dexamethasone | 12-month authorization when criteria met |
| Multiple myeloma (relapsed/refractory/progressive) | Daratumumab + hyaluronidase-fihj + dexamethasone | 12-month authorization when criteria met |
| Multiple myeloma (relapsed/refractory/progressive) | Isatuximab-irfc + dexamethasone | 12-month authorization when criteria met |
| Multiple myeloma (relapsed/refractory/progressive) | Selinexor + dexamethasone | 12-month authorization when criteria met |
| Multiple myeloma (relapsed/refractory/progressive) | Dexamethasone alone | 12-month authorization when criteria met |
| Multiple myeloma (combination or other use) | Lenalidomide + dexamethasone | 12-month authorization when criteria met |
| Multiple myeloma (combination or other use) | Cyclophosphamide + dexamethasone | 12-month authorization when criteria met |
| Waldenström macroglobulinemia/lymphoplasmacytic lymphoma | Rituximab + dexamethasone | 12-month authorization when criteria met |
| Systemic light chain amyloidosis | Dexamethasone in combination with carfilzomib | 12-month authorization when criteria met |
| Systemic light chain amyloidosis (relapsed/refractory non-cardiac) | Carfilzomib as single agent | 12-month authorization when criteria met |
| POEMS syndrome, plasma cell-related MIDD, plasma cell-related MGRS | Carfilzomib for treatment of the listed plasma cell disorders | 12-month authorization when criteria met |
Coding and Dose Limits
| N/A | No procedure or diagnosis codes listed in document |
Provider Actions and Authorization Process
Prior authorization required
Prior authorization is required. Approvals may be granted for up to 12 months when indication- and regimen-specific criteria are met.
- Authorization decisions reference the medical policy manual criteria (effective 2026-07-31).
- Reauthorization may be granted for 12 months when there is no evidence of unacceptable toxicity or disease progression on the current regimen.
Lines of therapy considerations
Coverage depends on prior lines of therapy and the specific regimen requested. No single step-therapy sequence is mandated, but documentation of prior therapies is required to demonstrate eligibility under the applicable criteria.
- Relapsed/refractory multiple myeloma: single-agent use allowed after ≥1 prior line of therapy.
- Relapsed/refractory multiple myeloma: some combination regimens require ≥3 prior lines of therapy (see medical policy criteria).
- Transplant candidate primary or maintenance therapy uses have distinct regimen-specific criteria.
Genetic testing documentation
Submit documentation of genetic testing when applicable. Specifically, provide evidence of the presence of translocation t(11;14) when the requested regimen or indication requires it.
- Translocation t(11;14) documentation is required for requests involving combination therapy with venetoclax and dexamethasone.
- Include test name, date, result, and interpreting laboratory report in the prior authorization submission.
Experimental/Investigational Exclusion
Use of this medication for indications not listed as FDA-approved or compendial uses (including those not supported by the policy criteria) is considered experimental/investigational and is not medically necessary.
- Compendial uses listed include multiple myeloma, systemic light chain amyloidosis, Waldenström macroglobulinemia/lymphoplasmacytic lymphoma, POEMS syndrome, MGRS, and MIDD.
- All other indications will be denied as experimental/investigational.
Line of Therapy Positioning
first-line | second-line | salvage
Biomarker and Genetic Test Requirements
Key Definitions
Background
Carfilzomib (Kyprolis) is a proteasome inhibitor with compendial activity in plasma cell disorders. Compendial uses include multiple myeloma, systemic light chain amyloidosis, Waldenström macroglobulinemia/lymphoplasmacytic lymphoma, POEMS syndrome, and plasma cell‑related MGRS and MIDD. Uses outside these listed indications are treated as experimental/investigational and not medically necessary.
Revision History
Medical Policy Manual revision approved and effective; multiple myeloma authorization criteria expanded to list specific combination regimens and maintenance indications with 12-month authorization periods.
Policy underwent internal review (last_review date recorded).
Kyprolis package insert (June 2025) added to references supporting dosing and indications.
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