Legislation: batch B — IL IN KS KY LA MA MD ME MI MN

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

legislation/us/states/md/2025/hb-666.md

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+---
+type: "Bill"
+title: "Maryland Medical Assistance Program and Health Insurance - Required Coverage for Calcium Score Testing"
+description: "Maryland Medical Assistance Program and Health Insurance - Required Coverage for Calcium Score Testing"
+jurisdiction: "us/states/md"
+legislature: "Maryland General Assembly"
+session: "2025"
+identifier: "HB 666"
+citation: "Maryland HB 666 (2025)"
+classification: ["bill"]
+subjects: []
+status: "enacted"
+primary_sponsors: ["Acevero", "Addison", "Alston", "Amprey", "Bagnall", "Bhandari", "Boyce", "Conaway", "Crutchfield", "Cullison", "Davis", "Feldmark", "Fisher", "Ghrist", "Guzzone", "Harris", "Harrison", "Hill", "Holmes", "Ivey", "J. Long", "Kaiser", "Kaufman", "Kerr", "Lehman", "Lopez", "Martinez", "McCaskill", "Mireku-North", "Pasteur", "Patterson", "Pena-Melnyk", "Phillips", "Queen", "R. Lewis", "Roberson", "Roberts", "Rogers", "Rosenberg", "Ross", "Ruff", "Ruth", "S. Johnson", "Simmons", "Solomon", "Taveras", "Taylor", "Toles", "Turner", "Valderrama", "Wells", "White Holland", "Wilkins", "Williams", "Wims", "Woods", "Woorman"]
+version_count: 3
+action_count: 12
+vote_count: 2
+first_action: "2025-01-24"
+last_action: "2025-05-20"
+source: "openstates"
+source_identifier: "ocd-bill/5cd31336-e7d9-4573-bb71-1f4f5c84eb21"
+source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/hb0666?ys=2025RS&search=True"
+source_hash: "9e10a33ee3abb0f8bc9c5a44ea38e7d85612a49286de5a23fe9cef79078b5212"
+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 666 (2025) — Maryland Medical Assistance Program and Health Insurance - Required Coverage for Calcium Score Testing
+
+## Version chain
+
+The bill's text revisions, in order — the diff chain from filing to enrollment.
+
+1. **Chapter - Maryland Medical Assistance Program and Health Insurance - Required Coverage for Calcium Score Testing** (committee substitute) — [source](http://mgaleg.maryland.gov/2025RS/Chapters_noln/CH_684_hb0666t.pdf)
+2. **First - Maryland Medical Assistance Program and Health Insurance - Required Coverage for Calcium Score Testing** (committee substitute) — [source](http://mgaleg.maryland.gov/2025RS/bills/hb/hb0666f.pdf)
+3. **Third - Maryland Medical Assistance Program and Health Insurance - Required Coverage for Calcium Score Testing** (committee substitute) — [source](http://mgaleg.maryland.gov/2025RS/bills/hb/hb0666t.pdf)
+
+## Votes
+
+- On Third Reading — **42–5** (pass) · upper
+- On Third Reading — **108–31** (pass) · lower
+
+## Sponsors
+
+- Acevero — primary (person)
+- Addison — primary (person)
+- Alston — primary (person)
+- Amprey — primary (person)
+- Bagnall — primary (person)
+- Bhandari — primary (person)
+- Boyce — primary (person)
+- Conaway — primary (person)
+- Crutchfield — primary (person)
+- Cullison — primary (person)
+- Davis — primary (person)
+- Feldmark — primary (person)
+- Fisher — primary (person)
+- Ghrist — primary (person)
+- Guzzone — primary (person)
+- Harris — primary (person)
+- Harrison — primary (person)
+- Hill — primary (person)
+- Holmes — primary (person)
+- Ivey — primary (person)
+- J. Long — primary (person)
+- Kaiser — primary (person)
+- Kaufman — primary (person)
+- Kerr — primary (person)
+- Lehman — primary (person)
+- Lopez — primary (person)
+- Martinez — primary (person)
+- McCaskill — primary (person)
+- Mireku-North — primary (person)
+- Pasteur — primary (person)
+- Patterson — primary (person)
+- Pena-Melnyk — primary (person)
+- Phillips — primary (person)
+- Queen — primary (person)
+- R. Lewis — primary (person)
+- Roberson — primary (person)
+- Roberts — primary (person)
+- Rogers — primary (person)
+- Rosenberg — primary (person)
+- Ross — primary (person)
+- Ruff — primary (person)
+- Ruth — primary (person)
+- S. Johnson — primary (person)
+- Simmons — primary (person)
+- Solomon — primary (person)
+- Taveras — primary (person)
+- Taylor — primary (person)
+- Toles — primary (person)
+- Turner — primary (person)
+- Valderrama — primary (person)
+- Wells — primary (person)
+- White Holland — primary (person)
+- Wilkins — primary (person)
+- Williams — primary (person)
+- Wims — primary (person)
+- Woods — primary (person)
+- Woorman — primary (person)
+
+## Timeline
+
+The legislative action history — every referral, reading, and vote.
+
+- **2025-01-24** First Reading Health and Government Operations `referral-committee`
+- **2025-01-29** Hearing 2/06 at 1:00 p.m.
+- **2025-03-10** Favorable with Amendments Report by Health and Government Operations `committee-passage-favorable`
+- **2025-03-11** Favorable with Amendments { `committee-passage-favorable`
+- **2025-03-11** Second Reading Passed with Amendments
+- **2025-03-12** Third Reading Passed `passage`
+- **2025-03-12** Referred Finance `referral-committee`
+- **2025-03-24** Favorable Report by Finance `committee-passage-favorable`
+- **2025-03-25** Favorable Adopted Second Reading Passed `committee-passage-favorable`
+- **2025-03-31** Third Reading Passed `passage`
+- **2025-04-01** Returned Passed
+- **2025-05-20** Approved by the Governor - Chapter 684 `executive-signature`
+
+## Source
+
+OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/5cd31336-e7d9-4573-bb71-1f4f5c84eb21`. Confidence: reported (aggregated from official Maryland legislature records).
+