---
type: "Bill"
title: "requiring insurance policies to cover 3-D mammography."
description: "requiring insurance policies to cover 3-D mammography."
jurisdiction: "us/states/nh"
legislature: "New Hampshire General Court"
session: "2018"
identifier: "SB 189"
citation: "New Hampshire SB 189 (2018)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 2
action_count: 21
vote_count: 3
first_action: "2017-01-30"
last_action: "2018-06-13"
source: "openstates"
source_identifier: "ocd-bill/685f7e21-e88e-45d9-8aa1-c9728fc8454e"
source_url: "http://www.gencourt.state.nh.us/bill_Status/bill_status.aspx?lsr=0867&sy=2018&sortoption=&txtsessionyear=2018"
source_hash: "a3ac0efea219098a7d6615ca5f542edb1946206f352d310aeda18b5b57881d79"
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-nh"]
---

# New Hampshire SB 189 (2018) — requiring insurance policies to cover 3-D mammography.

## Version chain

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

1. **Amendment #2017-2553s** (committee substitute) — [source](http://www.gencourt.state.nh.us/bill_status/billText.aspx?sy=2018&id=2017-2553s&txtFormat=amend)
2. **latest version** (committee substitute) — [source](http://www.gencourt.state.nh.us/bill_status/billText.aspx?sy=2018&id=867&txtFormat=html)

## Votes

- Committee Amendment 2553s — **2–21** (fail) · upper
- Interim Study — **154–178** (fail) · lower
- Ought to Pass — **23–0** (pass) · upper

## Timeline

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

- **2017-01-30** Introduced 01/19/2017 and Referred to Commerce; SJ 5 `introduction, referral-committee`
- **2017-01-31** Hearing: 02/07/2017, Room 100, SH, 02:00 pm; SC 9
- **2017-02-23** Committee Report: Rereferred to Committee, 03/09/2017; SC 12
- **2017-03-09** Rereferred to Committee, MA, VV; 03/09/2017; SJ 8
- **2017-12-11** Committee Report: Ought to Pass with Amendment # 2017-2553s, 01/03/2018; SC 48 `committee-passage-favorable`
- **2018-01-03** Committee Amendment # 2017-2553s, RC 2Y-21N, AF; 01/03/2018; SJ 1
- **2018-01-03** Ought to Pass: RC 23Y-0N, MA; OT3rdg; 01/03/2018; SJ 1 `passage`
- **2018-03-12** Introduced 03/07/2018 and referred to Commerce and Consumer Affairs HJ 7 P. 50 `introduction, referral-committee`
- **2018-03-20** Public Hearing: 03/27/2018 10:00 AM LOB 302
- **2018-03-28** Subcommittee Work Session: 04/04/2018 01:15 PM LOB 302
- **2018-04-04** Subcommittee Work Session: 04/11/2018 01:45 PM LOB 302
- **2018-04-12** Executive Session: 04/17/2018 01:30 PM LOB 302
- **2018-04-25** Majority Committee Report: Refer for Interim Study for 05/02/2018 (Vote 11-8; RC) HC 17 P. 10
- **2018-04-25** Minority Committee Report: Ought to Pass
- **2018-05-02** Special Order to first order of business on 5/3/2018 (Rep. Hunt): MA VV 05/02/2018
- **2018-05-03** Refer for Interim Study: MF RC 154-178 05/03/2018
- **2018-05-03** Ought to Pass: MA VV 05/03/2018 `passage`
- **2018-05-03** Reconsider SB 189 (Rep. White): MF VV 05/03/2018
- **2018-05-15** Enrolled (In recess 05/10/2018); SJ 18
- **2018-05-15** Enrolled 05/10/2018
- **2018-06-13** Signed by the Governor on 06/08/2018; Chapter 0208; Effective 08/07/2018 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/685f7e21-e88e-45d9-8aa1-c9728fc8454e`. Confidence: reported (aggregated from official New Hampshire legislature records).