Part B Step Therapy Drug List

The Centers for Medicare and Medicaid Services (CMS) now allows Medicare Advantage (MA) plans to apply step therapy for physician-administered and other Part B drugs. In this guidance, CMS is acknowledging that the use of step therapy is a recognized utilization management tool. The allowance of step therapy practices for Part B drugs will help achieve the goal of lower drug prices while maintaining access to covered services and drugs for beneficiaries.

As a result of this recent change, we will require review of some Part B drugs for step therapy requirements. These new Step therapy prior authorization requirements will not apply to members who are currently and actively receiving medications (members with a paid claim within the past 365 days) on the list. This will only apply to members that are “new” to the drug(s) listed below.

We will require step therapy prior authorization for the following Part B medications:

Step Therapy Drug Class Requested (non-preferred) medical injectable drug Preferred medical injectable drug Drug Class Effective Date
Alkalyting Agent J9033 | Treanda®

J9034 | Bendeka®

J9036 | Belrapzo®

3/1/2023
Blood Modifier/ Colony Stimulating Factors

J1449 | Rolvedon®

Q5108 | Fulphila®

Q5120 | Ziextenzo®

Q5122 | Nyvepria™

Q5127 | Stimufend®

Q5130 | Fylnetra®

J2506 | Neulasta®

Q5111 | Udenyca®

3/1/2023

J1442 | Neupogen®

Q5125 | Releuko™

J1447 | Granix®

Q5101 | Zarxio®

Q5110 | Nivestym®

5/1/2021
Complement Inhibitor J1299 | Soliris® (PNH, aHUS use) J1303 | Ultomiris® 3/1/2023
Folic Acid Analog

J0641 | Fusilev®

J0642 | Khapzory™

J0640 | leucovorin 3/1/2023
Immunosuppressants (TNF inhibitor)

Q5104 | Renflexis®

Q5121 | Avsola™

J1745 | Remicade®

Q5103 | Inflectra®

Unbranded Infliximab

3/1/2023
Iron Replacement Product

J1437 | Monoferric®

J1439 | Injectafer®

Q0138 | Feraheme®

J1750 | INFeD®

J1756 | Venofer®

J2916 | Ferrlecit®

3/1/2023
Mononclonal Antibodies

J9035 | Avastin® (oncology)

Q5126 | Alymsys®

Q5129 | Vegzelma®

Q5107 | Mvasi®

Q5118 | Zirabev®

3/1/2023

J9355 | Herceptin®

J9356 | Herceptin Hylecta™

Q5112 | Ontruzant®

Q5113 | Herzuma®

Q5114 | Ogivri®

Q5117 | Kanjinti®

Q5116 | Trazimera®

3/1/2023

J9311 | Rituxan Hycela®

J9312 | Rituxan™

Q5123 | Riabni®

Q5115 | Truxima®

Q5119 | Ruxience®

3/1/2023
Ocular Angiogenesis Inhibitors
Temporary lift on the non-preferred requirement due to Avastin shortage per CMS memo 11/25/2024

J0178 | Eylea®

J0179 | Beovu®

J2778 | Lucentis®

Q5124 | Byooviz™

Q5128 | Cimerli™

J9035 | Avastin® 1/1/2022
Viscosupplement

J7318 | Durolane®

J7320 | Genvisc 850®

J7321 | Hyalgan/Supartz/Visco-3®

J7322 | Hymovis®

J7324 | Orthovisc®

J7326 | Gel-One®

J7327 | Monovisc®

J7328 | Gelsyn-3®

J7329 | Trivisc™

J7331 | Synojoynt™

J7332 | Triluron®

J7323 | Euflexxa®

J7325 | Synvisc®

J7325 | Synvisc-One®

3/1/2023

Refer to CMS.gov for additional information

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Updated January 1, 2025

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