---
type: "Bill"
title: "Health Insurance - Diagnostic and Supplemental Examinations and Biopsies for Breast Cancer - Cost-Sharing"
description: "Health Insurance - Diagnostic and Supplemental Examinations and Biopsies for Breast Cancer - Cost-Sharing"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2023"
identifier: "HB 376"
citation: "Maryland HB 376 (2023)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Bartlett", "D. Barnes", "Fennell", "Guzzone", "Patterson", "R. Lewis", "Sample-Hughes", "Taveras", "Turner", "Wilkins", "Woods"]
version_count: 4
action_count: 14
vote_count: 0
first_action: "2023-01-26"
last_action: "2023-05-03"
source: "openstates"
source_identifier: "ocd-bill/16bc4fdb-af04-4e00-8f3c-6f1469cc00c2"
source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/hb0376?ys=2023RS&search=True"
source_hash: "24862e446645d345b64e2b1255f6dd3b0f744dda9d527f980a253c2a0e5e080d"
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-md"]
---

# Maryland HB 376 (2023) — Health Insurance - Diagnostic and Supplemental Examinations and Biopsies for Breast Cancer - Cost-Sharing

## Version chain

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

1. **Chapter - Health Insurance - Diagnostic and Supplemental Examinations and Biopsies for Breast Cancer - Cost-Sharing** (committee substitute) — [source](http://mgaleg.maryland.gov/2023RS/Chapters_noln/CH_299_hb0376e.pdf)
2. **Enrolled - Health Insurance – Diagnostic and Supplemental Examinations for Breast Cancer – Cost–Sharing** (committee substitute) — [source](http://mgaleg.maryland.gov/2023RS/bills/hb/hb0376e.pdf)
3. **First - Health Insurance – Diagnostic and Supplemental Examinations for Breast Cancer – Cost–Sharing** (committee substitute) — [source](http://mgaleg.maryland.gov/2023RS/bills/hb/hb0376f.pdf)
4. **Third - Health Insurance – Diagnostic and Supplemental Examinations for Breast Cancer – Cost–Sharing** (committee substitute) — [source](http://mgaleg.maryland.gov/2023RS/bills/hb/hb0376t.pdf)

## Sponsors

- Bartlett — primary (person)
- D. Barnes — primary (person)
- Fennell — primary (person)
- Guzzone — primary (person)
- Patterson — primary (person)
- R. Lewis — primary (person)
- Sample-Hughes — primary (person)
- Taveras — primary (person)
- Turner — primary (person)
- Wilkins — primary (person)
- Woods — primary (person)

## Timeline

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

- **2023-01-26** First Reading Health and Government Operations `referral-committee`
- **2023-01-26** Hearing 2/16 at 1:00 p.m.
- **2023-02-27** Favorable Report by Health and Government Operations `committee-passage-favorable`
- **2023-02-28** Favorable Adopted Second Reading Passed `committee-passage-favorable`
- **2023-03-02** Third Reading Passed `passage`
- **2023-03-03** Referred Finance `referral-committee`
- **2023-03-30** Favorable with Amendments Report by Finance `committee-passage-favorable`
- **2023-03-30** Favorable with Amendments { `committee-passage-favorable`
- **2023-03-30** Second Reading Passed with Amendments
- **2023-03-31** Third Reading Passed `passage`
- **2023-04-07** House Concurs Senate Amendments
- **2023-04-07** Third Reading Passed `passage`
- **2023-04-07** Passed Enrolled
- **2023-05-03** Approved by the Governor - Chapter 299 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/16bc4fdb-af04-4e00-8f3c-6f1469cc00c2`. Confidence: reported (aggregated from official Maryland legislature records).