Rxcurve
Medicare Part B payment limits Effective October 1 – December 31, 2026 Posted by CMS September 17, 2026
HCPCS J1459 · per 500 MG

Inj ivig privigen 500 mg

Products billed under this code include Privigen.

Payment limit per 500 MG, by effective quarter, 1Q21 to 4Q26. Gaps mean the code was not in that quarter’s file, or CMS gave no payment limit.

Products billed under J1459

From the 4Q26 NDC–HCPCS crosswalk. “Limit / pkg” is the 4Q26 payment limit times the billing units in one package.

ProductLabelerNDCUnits / pkgLimit / pkg
Privigen CSL Behring L.L.C. 44206-0436-05 10 $489.63
Privigen CSL Behring L.L.C. 44206-0437-10 20 $979.26
Privigen CSL Behring L.L.C. 44206-0438-20 40 $1,958.52
Privigen CSL Behring L.L.C. 44206-0439-40 80 $3,917.04

Every quarter

QuarterPayment limitChangeBilling unitDescriptionSource file
4Q26 $48.963 −$2.255 500 MG Inj ivig privigen 500 mg v1, posted September 17, 2026
3Q26 $51.218 +$1.685 500 MG Inj ivig privigen 500 mg v1, posted September 15, 2026
2Q26 $49.533 −$0.748 500 MG Inj ivig privigen 500 mg v1, posted September 15, 2026
1Q26 $50.281 −$0.456 500 MG Inj ivig privigen 500 mg v1, posted September 15, 2026
4Q25 $50.737 +$0.305 500 MG Inj ivig privigen 500 mg v1, posted September 8, 2026
3Q25 $50.432 +$1.253 500 MG Inj ivig privigen 500 mg v1, posted March 10, 2026
2Q25 $49.179 −$0.105 500 MG Inj ivig privigen 500 mg v1, posted March 10, 2026
1Q25 $49.284 +$0.705 500 MG Inj ivig privigen 500 mg v1, posted December 19, 2025
4Q24 $48.579 −$0.092 500 MG Inj ivig privigen 500 mg v1, posted June 11, 2025
3Q24 $48.671 +$0.813 500 MG Inj ivig privigen 500 mg v1, posted June 11, 2025
2Q24 $47.858 −$0.432 500 MG Inj ivig privigen 500 mg v1, posted March 11, 2025
1Q24 $48.29 +$0.701 500 MG Inj ivig privigen 500 mg v1, posted December 19, 2024
4Q23 $47.589 −$0.403 500 MG Inj ivig privigen 500 mg v1, posted October 10, 2024
3Q23 $47.992 +$0.801 500 MG Inj ivig privigen 500 mg v1, posted June 5, 2024
2Q23 $47.191 −$0.378 500 MG Inj ivig privigen 500 mg v1, posted February 23, 2024
1Q23 $47.569 +$0.867 500 MG Inj ivig privigen 500 mg v1, posted December 6, 2023
4Q22 $46.702 −$0.231 500 MG Inj ivig privigen 500 mg v1, posted June 22, 2023
3Q22 $46.933 +$1.881 500 MG Inj ivig privigen 500 mg v1, posted June 9, 2023
2Q22 $45.052 +$0.044 500 MG Inj ivig privigen 500 mg v1, posted December 14, 2022
1Q22 $45.008 +$0.528 500 MG Inj ivig privigen 500 mg v1, posted June 8, 2022
4Q21 $44.48 +$1.301 500 MG Inj ivig privigen 500 mg v1, posted June 2, 2022
3Q21 $43.179 +$0.146 500 MG Inj ivig privigen 500 mg v1, posted June 2, 2022
2Q21 $43.033 +$0.606 500 MG Inj ivig privigen 500 mg v1, posted March 1, 2022
1Q21 $42.427 – 500 MG Inj ivig privigen 500 mg v1, posted December 10, 2021

“Change” is the difference from the previous quarter, shown only when both quarters have a payment limit and the billing unit is the same. “vs. last quarter” and “vs. a year ago” follow the same rule.

CMS source files