---
type: "Bill"
title: "Insurance: no-fault; allowable expenses; eliminate requirement to reimburse for chiropractic services. Amends sec. 3107b of 1956 PA 218 (MCL 500.3107b)."
description: "Insurance: no-fault; allowable expenses; eliminate requirement to reimburse for chiropractic services. Amends sec. 3107b of 1956 PA 218 (MCL 500.3107b)."
jurisdiction: "us/states/mi"
legislature: "Michigan Legislature"
session: "2019-2020"
identifier: "HB 4449"
citation: "Michigan HB 4449 (2019-2020)"
classification: ["bill"]
subjects: ["Insurance: no-fault", "Health occupations: chiropractors"]
status: "enacted"
primary_sponsors: []
version_count: 5
action_count: 33
vote_count: 3
first_action: "2019-04-16T04:00:00+00:00"
last_action: "2020-07-21T04:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/66b6caf1-58a3-4dfa-8d8c-59251fbed1b9"
source_url: "http://legislature.mi.gov/doc.aspx?2019-HB-4449"
source_hash: "92104ff8ab6431111c04187dd0550b66904819cdcffb15fe60c2c8a6f4575981"
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-mi"]
---

# Michigan HB 4449 (2019-2020) — Insurance: no-fault; allowable expenses; eliminate requirement to reimburse for chiropractic services. Amends sec. 3107b of 1956 PA 218 (MCL 500.3107b).

## Version chain

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

1. **As Passed by the House** (committee substitute) — [source](http://legislature.mi.gov/documents/2019-2020/billengrossed/House/htm/2019-HEBH-4449.htm)
2. **As Passed by the Senate** (committee substitute) — [source](http://legislature.mi.gov/documents/2019-2020/billengrossed/House/htm/2019-HEBS-4449.htm)
3. **House Concurred Bill** (committee substitute) — [source](http://legislature.mi.gov/documents/2019-2020/billconcurred/House/htm/2019-HCB-4449.htm)
4. **House Introduced Bill** (committee substitute) — [source](http://legislature.mi.gov/documents/2019-2020/billintroduced/House/htm/2019-HIB-4449.htm)
5. **Public Act** (committee substitute) — [source](http://legislature.mi.gov/documents/2019-2020/publicact/htm/2020-PA-0104.htm)

## Votes

- PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 178 YEAS 38 NAYS 0 EXCUSED 0 NOT VOTING 0 — **38–0** (pass) · upper
- roll call Roll Call # 247 Yeas 106 Nays 2 Excused 0 Not Voting 1 — **106–2** (pass) · lower
- passed; given immediate effect Roll Call # 350 Yeas 102 Nays 5 Excused 0 Not Voting 2 — **102–5** (pass) · lower

## Sponsors

- Ben Frederick — cosponsor (person)
- Beth Griffin — cosponsor (person)
- Brenda Carter — cosponsor (person)
- Donna Lasinski — cosponsor (person)
- Jason Wentworth — cosponsor (person)
- Jim Ellison — cosponsor (person)
- Kevin Coleman — cosponsor (person)
- Michele Hoitenga — cosponsor (person)
- Rebekah Warren — cosponsor (person)
- Robert Wittenberg — cosponsor (person)
- Roger Hauck — cosponsor (person)
- Sherry Gay-Dagnogo — cosponsor (person)
- Sheryl Kennedy — cosponsor (person)
- Tim Sneller — cosponsor (person)

## Timeline

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

- **2019-04-16T04:00:00+00:00** introduced by Representative Beth Griffin `introduction`
- **2019-04-16T04:00:00+00:00** read a first time `reading-1`
- **2019-04-16T04:00:00+00:00** referred to Committee on Insurance `referral-committee`
- **2019-04-17T04:00:00+00:00** bill electronically reproduced 04/17/2019
- **2019-06-20T04:00:00+00:00** referred to Committee on Ways and Means, with substitute (H-1) `referral-committee`
- **2019-12-10T05:00:00+00:00** reported with recommendation with substitute (H-2) `committee-passage`
- **2019-12-10T05:00:00+00:00** referred to second reading
- **2019-12-10T05:00:00+00:00** read a second time `reading-2`
- **2019-12-10T05:00:00+00:00** substitute (H-2) adopted
- **2019-12-10T05:00:00+00:00** placed on third reading
- **2019-12-10T05:00:00+00:00** placed on immediate passage
- **2019-12-10T05:00:00+00:00** read a third time `reading-3`
- **2019-12-10T05:00:00+00:00** passed; given immediate effect Roll Call # 350 Yeas 102 Nays 5 Excused 0 Not Voting 2 `passage`
- **2019-12-10T05:00:00+00:00** transmitted
- **2019-12-11T05:00:00+00:00** REFERRED TO COMMITTEE ON INSURANCE AND BANKING `referral-committee`
- **2020-03-12T04:00:00+00:00** REPORTED FAVORABLY WITH SUBSTITUTE (S-2) `committee-passage`
- **2020-03-12T04:00:00+00:00** COMMITTEE RECOMMENDED IMMEDIATE EFFECT
- **2020-03-12T04:00:00+00:00** REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-2) `referral-committee`
- **2020-06-10T04:00:00+00:00** REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITH SUBSTITUTE (S-2) `committee-passage`
- **2020-06-10T04:00:00+00:00** SUBSTITUTE (S-2) CONCURRED IN
- **2020-06-10T04:00:00+00:00** PLACED ON ORDER OF THIRD READING WITH SUBSTITUTE (S-2)
- **2020-06-11T04:00:00+00:00** PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 178 YEAS 38 NAYS 0 EXCUSED 0 NOT VOTING 0 `passage`
- **2020-06-11T04:00:00+00:00** INSERTED FULL TITLE
- **2020-06-11T04:00:00+00:00** returned from Senate with substitute (S-2) with immediate effect and full title
- **2020-06-11T04:00:00+00:00** laid over one day under the rules
- **2020-06-17T04:00:00+00:00** Senate substitute (S-2) concurred in
- **2020-06-17T04:00:00+00:00** roll call Roll Call # 247 Yeas 106 Nays 2 Excused 0 Not Voting 1
- **2020-06-17T04:00:00+00:00** full title agreed to
- **2020-06-17T04:00:00+00:00** bill ordered enrolled
- **2020-06-23T04:00:00+00:00** presented to the Governor 06/23/2020 10:38 AM `executive-receipt`
- **2020-07-21T04:00:00+00:00** approved by the Governor 07/01/2020 10:14 AM `executive-signature`
- **2020-07-21T04:00:00+00:00** filed with Secretary of State 07/01/2020 01:02 PM
- **2020-07-21T04:00:00+00:00** assigned PA 104'20 with immediate effect

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/66b6caf1-58a3-4dfa-8d8c-59251fbed1b9`. Confidence: reported (aggregated from official Michigan legislature records).