---
type: "Bill"
title: "Medicare; restricting rate changes to certain time. Effective date. Emergency."
description: "Medicare; restricting rate changes to certain time. Effective date. Emergency."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2020"
identifier: "SB 990"
citation: "Oklahoma SB 990 (2020)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Boles", "Scott"]
version_count: 7
action_count: 21
vote_count: 1
first_action: "2019-02-04"
last_action: "2019-04-23"
source: "openstates"
source_identifier: "ocd-bill/1ad702cd-c02b-47f6-b5e0-e13e348bec4c"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB990&session=2000"
source_hash: "2b8e64717cbecb9ced39826c76161afe2d21d05b72f07a58569c4e8878b4d09c"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-ok"]
---

# Oklahoma SB 990 (2020) — Medicare; restricting rate changes to certain time. Effective date. Emergency.

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Introduced** (filed) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 INT/SB/SB990 INT.PDF)
2. **Committee Amendment** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 COMMITTEE AMENDMENTS/Senate/SB990 PCS.PDF)
3. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 ENGR/SB/SB990 ENGR.PDF)
4. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 ENR/SB/SB990 ENR.PDF)
5. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLR/HFLR/SB990 HFLR.PDF)
6. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLR/SFLR/SB990 SFLR.PDF)
7. **Senate Committee Substitute** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 COMMITTEE SUBS/SCS/SB990 CS.PDF)

## Votes

- THIRD READING — **42–2** (pass) · upper

## Sponsors

- Boles — primary (person)
- Scott — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2019-02-04** First Reading `introduction, reading-1`
- **2019-02-04** Authored by Senator Scott
- **2019-02-11** Second Reading referred to Retirement and Insurance `referral-committee, reading-2`
- **2019-02-25** Reported Do Pass, amended by committee substitute Retirement and Insurance committee; CR filed `committee-passage`
- **2019-02-28** Coauthored by Representative Boles (principal House author)
- **2019-03-06** Coauthored by Representative McEntire
- **2019-03-07** General Order, Considered
- **2019-03-07** Measure and Emergency passed: Ayes: 42 Nays: 2 `passage`
- **2019-03-07** Referred for engrossment
- **2019-03-11** Engrossed to House `passage`
- **2019-03-11** First Reading `introduction, reading-1`
- **2019-03-19** Second Reading referred to Insurance `referral-committee, reading-2`
- **2019-04-02** CR; Do Pass Insurance Committee `committee-passage`
- **2019-04-16** General Order
- **2019-04-16** Third Reading, Measure and Emergency passed: Ayes: 89 Nays: 0 `passage, reading-3`
- **2019-04-16** Signed, returned to Senate
- **2019-04-16** Referred for enrollment
- **2019-04-17** Enrolled, to House
- **2019-04-17** Signed, returned to Senate
- **2019-04-17** Sent to Governor `executive-receipt`
- **2019-04-23** Approved by Governor 04/23/2019 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/1ad702cd-c02b-47f6-b5e0-e13e348bec4c`. Confidence: reported (aggregated from official Oklahoma legislature records).