---
type: "Bill"
title: "Revise laws related to insurance coverage of insulin"
description: "Revise laws related to insurance coverage of insulin"
jurisdiction: "us/states/mt"
legislature: "Montana Legislature"
session: "2023"
identifier: "SB 340"
citation: "Montana SB 340 (2023)"
classification: ["bill"]
subjects: ["Health Care Services (see also: Health)", "Insurance"]
status: "enacted"
primary_sponsors: ["Jason Small"]
version_count: 5
action_count: 45
vote_count: 6
first_action: "2022-12-03T18:31:03+00:00"
last_action: "2023-05-09T16:46:35+00:00"
source: "openstates"
source_identifier: "ocd-bill/20f5080c-d839-4653-8bec-45fdce501918"
source_url: "https://bills.legmt.gov/#/bill/20231/LC2249"
source_hash: "240d30ac8bfbf68dd5a9684dc90509a5a42eb0194364133e032bca845f5b7a7b"
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-mt"]
---

# Montana SB 340 (2023) — Revise laws related to insurance coverage of insulin

## Version chain

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

1. **SB0340.001.001_Amendments-in-Context_final-condensed.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=7457)
2. **SB0340.001.001_Amendments-in-Context_final-full.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=7458)
3. **SB0340001SCS17719.slc.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=7426)
4. **SB0340_1.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=7412)
5. **SB0340_X.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=7411)

## Votes

- (H) Committee Executive Action--Bill Concurred — **19–0** (pass) · lower
- (H) 2nd Reading Concurred — **88–12** (pass) · lower
- (S) 2nd Reading Passed — **45–5** (pass) · upper
- (S) Committee Executive Action--Bill Passed — **10–0** (pass) · upper
- (S) 3rd Reading Passed — **47–3** (pass) · upper
- (H) 3rd Reading Concurred — **91–9** (pass) · lower

## Sponsors

- Jason Small — primary (person)

## Timeline

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

- **2023-05-09T16:46:35+00:00** Chapter Number Assigned `became-law`
- **2023-05-08T20:22:00+00:00** (S) Signed by Governor `executive-signature`
- **2023-05-01T15:00:00+00:00** (S) Transmitted to Governor `executive-receipt`
- **2023-04-29T19:00:00+00:00** (H) Signed by Speaker `passage`
- **2023-04-20T22:00:00+00:00** (S) Signed by President `passage`
- **2023-04-18T23:31:38+00:00** (C) Printed - Enrolled Version Available `enrolled`
- **2023-04-18T23:31:37+00:00** (S) Returned from Enrolling
- **2023-04-14T20:26:06+00:00** (S) Sent to Enrolling
- **2023-04-14T19:38:09+00:00** (H) Returned to Senate
- **2023-04-13T22:33:00+00:00** (H) 3rd Reading Concurred `passage, reading-3`
- **2023-04-13T19:00:00+00:00** (H) Scheduled for 3rd Reading `reading-3`
- **2023-04-12T20:46:00+00:00** (H) 2nd Reading Concurred `reading-2, reading-2`
- **2023-04-12T14:00:00+00:00** (H) Scheduled for 2nd Reading `reading-2`
- **2023-04-06T19:16:00+00:00** (H) Committee Report--Bill Concurred
- **2023-04-06T18:55:00+00:00** (H) Committee Executive Action--Bill Concurred
- **2023-04-04T14:00:00+00:00** (H) Hearing
- **2023-03-15T21:45:21+00:00** (H) First Reading `reading-1`
- **2023-03-15T21:02:12+00:00** (H) Referred to Committee `referral-committee`
- **2023-03-02T20:30:33+00:00** (S) Transmitted to House
- **2023-03-01T20:25:00+00:00** (S) 3rd Reading Passed `passage, reading-3`
- **2023-03-01T17:00:00+00:00** (S) Scheduled for 3rd Reading `reading-3`
- **2023-02-28T21:00:00+00:00** (S) 2nd Reading Passed `reading-2, reading-2`
- **2023-02-28T20:00:00+00:00** (S) Scheduled for 2nd Reading `reading-2`
- **2023-02-23T20:09:00+00:00** (S) Committee Report--Bill Passed `committee-passage`
- **2023-02-22T15:30:00+00:00** (S) Committee Executive Action--Bill Passed `committee-passage`
- **2023-02-21T15:30:37+00:00** (S) Hearing
- **2023-02-16T22:48:06+00:00** (C) Amendments Available
- **2023-02-15T20:11:00+00:00** (S) First Reading `reading-1`
- **2023-02-15T19:33:39+00:00** (S) Referred to Committee `referral-committee`
- **2023-02-14T19:41:19+00:00** (C) Introduced Bill Text Available Electronically
- **2023-02-14T18:27:15+00:00** (S) Introduced
- **2023-02-14T18:08:00+00:00** (C) Draft Delivered to Requester
- **2023-02-13T18:20:38+00:00** (C) Draft Ready for Delivery
- **2023-02-11T21:11:22+00:00** (C) Executive Director Final Review
- **2023-02-11T21:11:18+00:00** (C) Draft Ready for Delivery
- **2023-02-11T15:12:37+00:00** (C) Draft in Assembly
- **2023-02-11T00:24:36+00:00** (C) Executive Director Review
- **2023-02-10T21:37:55+00:00** (C) Bill Draft Text Available Electronically
- **2023-02-10T21:37:54+00:00** (C) Draft in Final Drafter Review
- **2023-02-10T20:51:23+00:00** (C) Draft in Input/Proofing
- **2023-02-10T20:36:05+00:00** (C) Draft to Drafter - Edit Review
- **2023-02-08T21:05:18+00:00** (C) Draft in Edit
- **2023-02-08T19:34:26+00:00** (C) Draft in Legal Review
- **2023-02-07T20:55:41+00:00** (C) Draft to Requester for Review
- **2022-12-03T18:31:03+00:00** (C) Draft Request Received `receipt`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/20f5080c-d839-4653-8bec-45fdce501918`. Confidence: reported (aggregated from official Montana legislature records).