republic-os/legislation/us/states/mi/2019-2020/hb-4451.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	Insurance: health insurers; coverage and benefits prescription eye drops; provide for. Amends 1956 PA 218 (MCL 500.100 - 500.8302) by adding sec. 3406u.	Insurance: health insurers; coverage and benefits prescription eye drops; provide for. Amends 1956 PA 218 (MCL 500.100 - 500.8302) by adding sec. 3406u.	us/states/mi	Michigan Legislature	2019-2020	HB 4451	Michigan HB 4451 (2019-2020)	bill	Insurance: health insurers Insurance: health benefits Health: pharmaceuticals	enacted		5	28	2	2019-04-16T04:00:00+00:00	2019-12-05T05:00:00+00:00	openstates	ocd-bill/df59d372-28ea-48a4-9eb4-32c36f14bddd	http://legislature.mi.gov/doc.aspx?2019-HB-4451	2608148049fffbff7dee1ca2806dfc73dd7a874d7e5de87057a969f12505c62f	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-mi

Michigan HB 4451 (2019-2020) — Insurance: health insurers; coverage and benefits prescription eye drops; provide for. Amends 1956 PA 218 (MCL 500.100 - 500.8302) by adding sec. 3406u.

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
2. As Passed by the Senate (committee substitute) — source
3. House Concurred Bill (committee substitute) — source
4. House Introduced Bill (committee substitute) — source
5. Public Act (committee substitute) — source

Votes

• PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 305 YEAS 36 NAYS 0 EXCUSED 2 NOT VOTING 0 — 36–0 (pass) · upper
• passed; given immediate effect Roll Call # 150 Yeas 105 Nays 4 Excused 0 Not Voting 1 — 105–4 (pass) · lower

Sponsors

• Gregory Markkanen — cosponsor (person)
• Julie Brixie — cosponsor (person)
• Julie Calley — cosponsor (person)
• Padma Kuppa — cosponsor (person)
• Tenisha Yancey — cosponsor (person)
• Terry Sabo — cosponsor (person)

Timeline

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

• 2019-04-16T04:00:00+00:00 introduced by Representative Julie Calley 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 Health Policy referral-committee
• 2019-04-17T04:00:00+00:00 bill electronically reproduced 04/17/2019
• 2019-05-16T04:00:00+00:00 referred to Committee on Ways and Means, with substitute (H-1) referral-committee
• 2019-06-04T04:00:00+00:00 reported with recommendation with substitute (H-1) committee-passage
• 2019-06-04T04:00:00+00:00 referred to second reading
• 2019-06-18T04:00:00+00:00 read a second time reading-2
• 2019-06-18T04:00:00+00:00 substitute (H-1) adopted
• 2019-06-18T04:00:00+00:00 placed on third reading
• 2019-06-19T04:00:00+00:00 read a third time reading-3
• 2019-06-19T04:00:00+00:00 passed; given immediate effect Roll Call # 150 Yeas 105 Nays 4 Excused 0 Not Voting 1 passage
• 2019-06-19T04:00:00+00:00 transmitted
• 2019-06-20T04:00:00+00:00 REFERRED TO COMMITTEE ON HEALTH POLICY AND HUMAN SERVICES referral-committee
• 2019-10-29T04:00:00+00:00 REPORTED FAVORABLY WITHOUT AMENDMENT committee-passage
• 2019-10-29T04:00:00+00:00 COMMITTEE RECOMMENDED IMMEDIATE EFFECT
• 2019-10-29T04:00:00+00:00 REFERRED TO COMMITTEE OF THE WHOLE referral-committee
• 2019-11-07T05:00:00+00:00 REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITHOUT AMENDMENT(S) committee-passage
• 2019-11-07T05:00:00+00:00 PLACED ON ORDER OF THIRD READING
• 2019-11-13T05:00:00+00:00 PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 305 YEAS 36 NAYS 0 EXCUSED 2 NOT VOTING 0 passage
• 2019-11-13T05:00:00+00:00 INSERTED FULL TITLE
• 2019-11-20T05:00:00+00:00 returned from Senate without amendment with immediate effect and full title
• 2019-11-20T05:00:00+00:00 full title agreed to
• 2019-11-20T05:00:00+00:00 bill ordered enrolled
• 2019-12-03T05:00:00+00:00 presented to the Governor 11/25/2019 03:01 PM executive-receipt
• 2019-12-05T05:00:00+00:00 approved by the Governor 12/04/2019 02:13 PM executive-signature
• 2019-12-05T05:00:00+00:00 filed with Secretary of State 12/05/2019 09:26 AM
• 2019-12-05T05:00:00+00:00 assigned PA 139'19 with immediate effect

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/df59d372-28ea-48a4-9eb4-32c36f14bddd. Confidence: reported (aggregated from official Michigan legislature records).