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SB984 • 2026

Modifies provisions relating to pharmacy benefit managers

Modifies provisions relating to pharmacy benefit managers

Passed Legislature

This bill passed both chambers and reached final enrollment, even if later executive action is not shown here.

Sponsor
Carter, Jill; House handler: N/A
Last action
2026-04-20
Official status
Informal Calendar S Bills for Perfection
Effective date
2026-08-28

Plain English Breakdown

The plain English breakdown is still being put together. The official documents below are already here.

Amendments

These notes stay tied to the official amendment files and metadata from the legislature.

SA 1 SS SCS

4/20/2026 - SA 1 to SS for SCS S offered & defeated (Gregory-21) • Gregory-21

Defeated

Plain English: Defeated 4/20/2026 - SA 1 to SS for SCS S offered & defeated (Gregory-21) by Gregory-21

  • This amendment summary is using official source text because generated interpretation was skipped for this run.
  • The official amendment text was available, but an easy plain-English summary could not be produced automatically during the last sync.
SA 2 SS SCS

4/20/2026 - SA 2 to SS for SCS S offered & adopted (Coleman) • Coleman

Adopted

Plain English: Adopted 4/20/2026 - SA 2 to SS for SCS S offered & adopted (Coleman) by Coleman

  • This amendment summary is using official source text because generated interpretation was skipped for this run.
  • The official amendment text was available, but an easy plain-English summary could not be produced automatically during the last sync.
SA 3 SS SCS

4/20/2026 - SA 3 to SS for SCS S offered & defeated (McCreery) • McCreery

Defeated

Plain English: Defeated 4/20/2026 - SA 3 to SS for SCS S offered & defeated (McCreery) by McCreery

  • This amendment summary is using official source text because generated interpretation was skipped for this run.
  • The official amendment text was available, but an easy plain-English summary could not be produced automatically during the last sync.
SA 4 SS SCS

4/20/2026 - SA 4 to SS for SCS S offered & defeated (Gregory-15) • Gregory-15

Defeated

Plain English: Defeated 4/20/2026 - SA 4 to SS for SCS S offered & defeated (Gregory-15) by Gregory-15

  • This amendment summary is using official source text because generated interpretation was skipped for this run.
  • The official amendment text was available, but an easy plain-English summary could not be produced automatically during the last sync.
SA 5 SS SCS

4/20/2026 - SA 5 to SS for SCS S offered & adopted (Nurrenbern) • Nurrenbern

Adopted

Plain English: Adopted 4/20/2026 - SA 5 to SS for SCS S offered & adopted (Nurrenbern) by Nurrenbern

  • This amendment summary is using official source text because generated interpretation was skipped for this run.
  • The official amendment text was available, but an easy plain-English summary could not be produced automatically during the last sync.
SS SCS

4/20/2026 - SS for SCS S offered (Carter) • Carter

Offered

Plain English: Offered 4/20/2026 - SS for SCS S offered (Carter) by Carter

  • This amendment summary is using official source text because generated interpretation was skipped for this run.
  • The official amendment text was available, but an easy plain-English summary could not be produced automatically during the last sync.

Bill History

  1. 2026-04-20 Missouri House of Representatives and Missouri Senate

    Informal Calendar S Bills for Perfection

  2. 2026-04-20 S1038

    Bill Placed on Informal Calendar

  3. 2026-04-20 S1037-1038

    SA 5 to SS for SCS S offered & adopted (Nurrenbern)--(5297S17.18S)

  4. 2026-04-20 S1037

    SA 4 to SS for SCS S offered & defeated (Gregory-15)--(5297S17.09S)

  5. 2026-04-20 S1036-1037

    SA 3 to SS for SCS S offered & defeated (McCreery)--( 5297S17.05S)

  6. 2026-04-20 S1035-1036

    SA 2 to SS for SCS S offered & adopted (Coleman)--(5297S17.20S)

  7. 2026-04-20 S1035

    SA 1 to SS for SCS S offered & defeated (Gregory-21)--(5297S17.08S)

  8. 2026-04-20 S1035

    SS for SCS S offered (Carter)--(5297S.17F)

  9. 2026-04-01 S844

    Bill Placed on Informal Calendar

  10. 2026-03-25 S789

    Reported from S Families, Seniors and Health Committee w/SCS

  11. 2026-03-12 Missouri House of Representatives and Missouri Senate

    SCS Voted Do Pass w/SCS SBs 984 & 968 Families, Seniors and Health Committee (5297S.07C)

  12. 2026-01-21 Missouri House of Representatives and Missouri Senate

    Hearing Conducted S Families, Seniors and Health Committee

  13. 2026-01-08 S129

    Second Read and Referred S Families, Seniors and Health Committee

  14. 2026-01-07 S49

    S First Read

  15. 2025-12-01 Missouri House of Representatives and Missouri Senate

    Prefiled

Official Summary Text

The following summaries of this bill are available:

Print All Summaries

Senate Substitute

Print

SS/SCS/SB 984 - This act modifies provisions relating to pharmacy benefit managers.

This act adds definitions for the terms "audit" and "entity" for the purposes of audits of licensed pharmacies. Current law requires a one week notice for any on-site audit. This act increases such notice to fourteen days and requires the notice to specify specific prescriptions to be audited. A pharmacy shall have the right to submit amended claims within thirty days of the discovery of an error. Audits shall be limited to forty unique prescriptions, with a maximum of two hundred separately adjudicated claims, that are randomly selected, and the act provides that recoupment shall only occur following the correction of a claim, as described in the act. No audit shall occur during the first five business days, rather than the first three, of any month. An entity shall not perform more than two audits of a pharmacy in a calendar year, unless fraud is suspected. (Section 338.600)

This act modifies the definitions of "health carrier" and "pharmacy benefits manager" and adds definitions for "contracted pharmacy", "pharmacy benefits manager affiliate", for the purposes of regulating costs charged to covered persons for prescription drugs. Additionally, PBMs are prohibited from including a provision in a contract that requires payment for a prescription drug that exceeds the lesser of either the copayment amount or the amount the person would pay if they paid in cash. This act provides that the price shall also not exceed the contracted rate the pharmacy would be reimbursed for the drug. (Section 376.387)

This act modifies several definitions and adds new definitions for the purpose of regulating contracts between pharmacy benefits managers and pharmacies. The act also adds several provisions relating to contracts between PBMs and pharmacies, including providing plan sponsors with pharmacy claims data, submitting documentation of any benefit design that encourages or requires the use of affiliated pharmacies, and authorizing the Department of Commerce and Insurance to conduct audits of PBMs. (Section 376.387)

This act requires the Department of Commerce and Insurance to establish a critical access care pharmacy program to ensure the sustainability of critical access care pharmacies in the state. (Section 376.394)

Finally, this act requires health benefit plans to comply with the federal H.R. 7148, the Consolidated Appropriations Act, by September 1, 2028. The Department of Commerce and Insurance have the authority to enforce this act. (Section 376.399)
TAYLOR MIDDLETON

Senate Committee Substitute

Print

SCS/SBs 984 & 968 - This act modifies provisions relating to pharmacy benefit managers.

This act adds definitions for the terms "audit" and "entity" for the purposes of audits of licensed pharmacies. Current law requires a one week notice for any on-site audit. This act increases such notice to fourteen days and requires the notice to specify specific prescriptions to be audited. A pharmacy shall have the right to submit amended claims within thirty days of the discovery of an error. Audits shall be limited to forty unique prescriptions, with a maximum of two hundred separately adjudicated claims, that are randomly selected, and the act provides that recoupment shall only occur following the correction of a claim, as described in the act. No audit shall occur during the first five business days, rather than the first three, of any month. An entity shall not perform more than two audits of a pharmacy in a calendar year, unless fraud is suspected. (Section 338.600)

This act modifies the definitions of "health carrier" and "pharmacy benefits manager" and adds definitions for "contracted pharmacy", "pharmacy benefits manager affiliate", for the purposes of regulating costs charged to covered persons for prescription drugs. Additionally, PBMs are prohibited from including a provision in a contract that requires payment for a prescription drug that exceeds the lesser of either the copayment amount or the amount the person would pay if they paid in cash. This act provides that the price shall also not exceed the contracted rate the pharmacy would be reimbursed for the drug. (Section 376.387)

This act modifies several definitions and adds new definitions for the purpose of regulating contracts between pharmacy benefits managers and pharmacies. The act also adds several provisions relating to contracts between PBMs and pharmacies, including providing plan sponsors with pharmacy claims data, submitting documentation of any benefit design that encourages or requires the use of affiliated pharmacies, and authorizing the Department of Commerce and Insurance to conduct audits of PBMs. (Section 376.387)

This act requires the Department of Commerce and Insurance to establish a critical access care pharmacy program to ensure the sustainability of critical access care pharmacies in the state. (Section 376.394)

Finally, this act requires plans beginning on or after January 1, 2027 to comply with H.R. 7148, the Consolidated Appropriations Act, 2026. Contracts or arrangements entered into on or after January 1, 2027, are required to remit one hundred percent of rebates, fees, alternative discounts, and other remuneration received from any applicable entity that are related to utilization of drugs or drug spending. Rebates, fees, alternative discounts, and other remuneration shall be remitted on a quarterly basis, not later than ninety days after the end of such quarter. In the case of an underpayment in a remittance for a prior quarter, remittance shall be given not later than ninety days after notice of the underpayment is first given. The Department of Commerce and Insurance have the authority to enforce this act and shall have the right to any information in this act from any pharmacy benefits manager under investigation individually or in aggregate per their request.
TAYLOR MIDDLETON

Introduced

Print

SB 984 - This act adds definitions for the terms "audit" and "entity" for the purposes of audits of licensed pharmacies. Current law requires a one week notice for any on-site audit. This act increases such notice to fourteen days and requires the notice to specify specific prescriptions to be audited. A pharmacy shall have the right to submit amended claims within thirty days of the discovery of an error. Audits shall be limited to twenty-five prescriptions that are randomly selected, and the act provides that recoupment shall only occur following the correction of a claim, as described in the act. No audit shall occur during the first five business days, rather than the first three, of any month. (Section 338.600)

This act modifies the definition of "covered person" and adds definitions for "pharmacy benefits manager rebate aggregator", "pharmacy claims data", and "rebate" for the purposes of regulating costs charged to covered persons for prescription drugs. Additionally, PBMs are prohibited from including a provision in a contract that requires payment for a prescription drug that exceeds the lesser of either the copayment amount or the amount the person would pay if they paid in cash. This act provides that the price shall also not exceed the contracted rate the pharmacy would be reimbursed for the drug. (Section 376.387)

This act modifies several definitions and adds new definitions for the purpose of regulating contracts between pharmacy benefits managers and pharmacies. The act also adds several provisions relating to contracts between PBMs and pharmacies, including providing plan sponsors with pharmacy claims data, submitting documentation of any benefit design that encourages or requires the use of affiliated pharmacies, a PBM's fiduciary duty to a plan sponsor, and authorizing the Department of Commerce and Insurance to conduct audits of PBMs. (Section 376.388)

Finally, this act requires the Department of Health and Senior Services to establish a critical access care pharmacy program to ensure the sustainability of critical access care pharmacies in the state. (Section 376.394)
TAYLOR MIDDLETON