Medicare Part D coverage · magnesium chloride · RxCUI 800928
magnesium chloride 0.00148 MEQ/ML / monobasic potassium phosphate 0.0082 MG/ML / potassium chloride 0.00497 MEQ/ML / sodium acetate 0.0272 MEQ/ML / sodium chloride 0.0906 MEQ/ML / sodium gluconate 5 MG/ML / sodium phosphate, dibasic 0.12 MG/ML Injectable Solution [Isolyte S]
Per the CMS 2026 Part D formulary file, magnesium chloride 0.00148 MEQ/ML / monobasic potassium phosphate 0.0082 MG/ML / potassium chloride 0.00497 MEQ/ML / sodium acetate 0.0272 MEQ/ML / sodium chloride 0.0906 MEQ/ML / sodium gluconate 5 MG/ML / sodium phosphate, dibasic 0.12 MG/ML Injectable Solution [Isolyte S] is covered by 3,397 Medicare Part D plans (67.2% of enrollable products), averaging Tier 3.4, with prior authorization required on 9.3% of covering formularies.
- 67.2%
- Plan coverage
- 3,397
- Plans covering
- T3.4
- Avg tier
- 9.3%
- Prior auth required
What the CMS Formulary Data Shows for magnesium chloride 0.00148 MEQ/ML / monobasic potassium phosphate 0.0082 MG/ML / potassium chloride 0.00497 MEQ/ML / sodium acetate 0.0272 MEQ/ML / sodium chloride 0.0906 MEQ/ML / sodium gluconate 5 MG/ML / sodium phosphate, dibasic 0.12 MG/ML Injectable Solution [Isolyte S]
Per the CMS 2026 Part D formulary file, magnesium chloride 0.00148 MEQ/ML / monobasic potassium phosphate 0.0082 MG/ML / potassium chloride 0.00497 MEQ/ML / sodium acetate 0.0272 MEQ/ML / sodium chloride 0.0906 MEQ/ML / sodium gluconate 5 MG/ML / sodium phosphate, dibasic 0.12 MG/ML Injectable Solution [Isolyte S] (RxNorm concept RXCUI 800928, generic name magnesium chloride) appears on 151 distinct formulary files spanning 3,397 Medicare Part D plan offerings - 67.2% of enrollable Part D products, mid-range placement; shopping across contracts changes access. Tier placement ranges from Tier 1 to Tier 6, with a cross-plan average of Tier 3.4.
Real-world access to magnesium chloride 0.00148 MEQ/ML / monobasic potassium phosphate 0.0082 MG/ML / potassium chloride 0.00497 MEQ/ML / sodium acetate 0.0272 MEQ/ML / sodium chloride 0.0906 MEQ/ML / sodium gluconate 5 MG/ML / sodium phosphate, dibasic 0.12 MG/ML Injectable Solution [Isolyte S] depends on utilization management as much as tier placement: 9.3% of covering formularies require prior authorization. 0% require step therapy. 0% apply quantity limits.
Historical spending context from the CMS Medicare Part D Drug Spending Dashboard shows 929 Part D beneficiaries filled magnesium chloride 0.00148 MEQ/ML / monobasic potassium phosphate 0.0082 MG/ML / potassium chloride 0.00497 MEQ/ML / sodium acetate 0.0272 MEQ/ML / sodium chloride 0.0906 MEQ/ML / sodium gluconate 5 MG/ML / sodium phosphate, dibasic 0.12 MG/ML Injectable Solution [Isolyte S] in 2023, with total plan-and-beneficiary spending of $169,024 and an average per-beneficiary annual cost of $181.94. The plan-by-plan detail below lists exactly which PDP and MA-PD contracts carry magnesium chloride 0.00148 MEQ/ML / monobasic potassium phosphate 0.0082 MG/ML / potassium chloride 0.00497 MEQ/ML / sodium acetate 0.0272 MEQ/ML / sodium chloride 0.0906 MEQ/ML / sodium gluconate 5 MG/ML / sodium phosphate, dibasic 0.12 MG/ML Injectable Solution [Isolyte S] today.
Coverage Details
- Formularies covering
- 151
- Plans covering
- 3,397
- Coverage rate
- 67.2%
- Tier range
- Tier 1 – Tier 6
- Average tier
- Tier 3, Preferred Brand
Restrictions
- Prior authorization required
- 9.3% of formularies
- Step therapy required
- 0% of formularies
- Quantity limits
- 0% of formularies
2023 Medicare Spending
- Beneficiaries
- 929
- Total spending
- $169,024
- Avg per beneficiary
- $181.94
Tier Distribution Across Plans
Medicare Advantage Plans (MA-PD) Covering magnesium chloride 0.00148 MEQ/ML / monobasic potassium phosphate 0.0082 MG/ML / potassium chloride 0.00497 MEQ/ML / sodium acetate 0.0272 MEQ/ML / sodium chloride 0.0906 MEQ/ML / sodium gluconate 5 MG/ML / sodium phosphate, dibasic 0.12 MG/ML Injectable Solution [Isolyte S]
100 Medicare Advantage plans with Part D drug coverage include this drug.
| Plan | Insurer | Tier | PA | Premium | States |
|---|---|---|---|---|---|
| Sentara Community Complete Select (HMO D-SNP) | Sentara Health Plans | T1 | No | $0 | VA |
| Sentara Community Complete (HMO D-SNP) | Sentara Health Plans | T1 | No | $0 | VA |
| Florida Complete Care-Duals VIP (HMO-POS D-SNP) | Hpmp OF Florida, Inc. | T1 | No | $0 | FL |
| ElderServe MAP (HMO D-SNP) | Elderserve Health, Inc. | T1 | No | $0 | NY |
| Cooperative Advantage (HMO D-SNP) | Group Health Cooperative OF EAU Claire | T1 | No | $0 | WI |
| Longevity Health Plan (PPO I-SNP) | Longevity Health Plan OF NEW Jersey Insurance Comp | T1 | No | $0 | NJ |
| Mercy Care Advantage (HMO D-SNP) | Mercy Care | T1 | No | $0 | AZ |
| Mercy Care Advantage (HMO D-SNP) | Mercy Care | T1 | No | $0 | AZ |
| Mercy Care Advantage (HMO D-SNP) | Mercy Care | T1 | No | $0 | AZ |
| Elderplan Plus Long-Term Care (HMO-POS D-SNP) | Elderplan, Inc. | T1 | No | $0 | NY |
| Health Choice Pathway (HMO D-SNP) | Health Choice Arizona, Inc. | T1 | No | $0 | AZ |
| Healthfirst CompleteCare (HMO D-SNP) | Healthfirst Health Plan, Inc. | T1 | No | $0 | NY |
| IMCare Classic (HMO D-SNP) | Itasca Medical Care | T1 | No | $0 | MN |
| Johns Hopkins Advantage MD D-SNP (HMO D-SNP) | Hopkins Health Advantage, Inc. | T1 | No | $0 | MD |
| MetroPlus UltraCare (HMO D-SNP) | Metroplus Health Plan, Inc. | T1 | No | $0 | NY |
| Upper Peninsula Health Plan MI Coordinated Health (HMO D-SNP) | Upper Peninsula Health Plan, LLC | T1 | No | $0 | MI |
| CareSource Dual Advantage (HMO D-SNP) | Caresource Georgia Co. | T1 | No | $0 | GA |
| Senior Whole Health SCO (HMO D-SNP) | Senior Whole Health, LLC | T1 | No | $0 | MA |
| Senior Whole Health SCO NHC (HMO D-SNP) | Senior Whole Health, LLC | T1 | No | $0 | MA |
| Molina One Care (HMO D-SNP) | Senior Whole Health, LLC | T1 | No | $0 | MA |
Show the next 30 plans
| HAP CareSource MI Coordinated Health (HMO D-SNP) | HAP Caresource | T1 | No | $0 | MI |
| NaviCare (HMO D-SNP) | Fallon Community Health Plan | T1 | No | $0 | MA |
| SeniorCare Complete (HMO D-SNP) | South Country Health Alliance | T1 | No | $0 | MN |
| AbilityCare (HMO D-SNP) | South Country Health Alliance | T1 | No | $0 | MN |
| Alameda Alliance Wellness (HMO D-SNP) | Alameda Alliance FOR Health | T1 | No | $0 | CA |
| CCA One Care (HMO D-SNP) | Commonwealth Care Alliance, Inc. | T1 | No | $0 | MA |
| CCA Senior Care Options (HMO D-SNP) | Commonwealth Care Alliance, Inc. | T1 | No | $0 | MA |
| Platino Blindao (HMO D-SNP) | Triple S Advantage, Inc. | T1 | Yes | $0 | PR |
| Platino Enlace (HMO D-SNP) | Triple S Advantage, Inc. | T1 | Yes | $0 | PR |
| Platino Advance (HMO D-snp) | Triple S Advantage, Inc. | T1 | Yes | $0 | PR |
| Platino Plus (HMO D-snp) | Triple S Advantage, Inc. | T1 | Yes | $0 | PR |
| Mass General Brigham SCO (HMO D-SNP) | Mass General Brigham Health Plan, Inc | T1 | No | $0 | MA |
| Mass General Brigham One Care (HMO D-SNP) | Mass General Brigham Health Plan, Inc | T1 | No | $0 | MA |
| Florida Complete Care (HMO I-SNP) | Hpmp OF Florida, Inc. | T1 | No | $4.80 | FL |
| Florida Complete Care- In The Community (HMO-POS I-SNP) | Hpmp OF Florida, Inc. | T1 | No | $4.80 | FL |
| Longevity Health Plan (HMO I-SNP) | Longevity Health Plan OF Florida, Inc. | T1 | No | $4.80 | FL |
| Gold Dialysis & Kidney Complete (HMO-POS C-SNP) | Gold Kidney OF Florida Inc | T1 | No | $4.80 | FL |
| Longevity Health Plan (HMO I-SNP) | Longevity Health Plan OF Michigan, Inc. | T1 | No | $8.80 | MI |
| Longevity Health Plan (HMO I-SNP) | Longevity Health Plan OF Illinois, Inc. | T1 | No | $15.20 | IL |
| Gold Dialysis & Kidney Complete (HMO-POS C-SNP) | Gold Kidney OF Arizona | T1 | No | $17.00 | AZ |
| WellSense Added Value (HMO) | Boston Medical Center Health Plan, Inc. | T1 | No | $21.70 | NH |
| Elderplan For Medicaid Beneficiaries (HMO-POS D-SNP) | Elderplan, Inc. | T1 | No | $22.70 | NY |
| VIVA Medicare Extra Value (HMO D-SNP) | Viva Health, Inc. | T1 | No | $27.70 | AL |
| VIVA Medicare Extra Care (HMO D-SNP) | Viva Health, Inc. | T1 | No | $27.70 | AL |
| Longevity Health Plan (HMO I-SNP) | Longevity Health Plan OF Colorado, Inc. | T1 | No | $35.20 | CO |
| Longevity Health Plan (HMO I-SNP) | Longevity Health Plan OF North Carolina, Inc. | T1 | No | $36.20 | NC |
| Longevity Health Plan (PPO I-SNP) | Longevity Health Plan OF NEW Jersey Insurance Comp | T1 | No | $40.00 | NJ |
| Elderplan Advantage For Nursing Home Residents (HMO-POS I-SNP) | Elderplan, Inc. | T1 | No | $44.80 | NY |
| ElderServe Star (HMO I-SNP) | Elderserve Health, Inc. | T1 | No | $58.80 | NY |
| Longevity Health Plan (HMO I-SNP) | Longevity Health Plan OF NEW York, Inc. | T1 | No | $58.80 | NY |
Showing top 50 of 100 plans.
Frequently Asked Questions
Is magnesium chloride 0.00148 MEQ/ML / monobasic potassium phosphate 0.0082 MG/ML / potassium chloride 0.00497 MEQ/ML / sodium acetate 0.0272 MEQ/ML / sodium chloride 0.0906 MEQ/ML / sodium gluconate 5 MG/ML / sodium phosphate, dibasic 0.12 MG/ML Injectable Solution [Isolyte S] covered by Medicare Part D?
Yes, magnesium chloride 0.00148 MEQ/ML / monobasic potassium phosphate 0.0082 MG/ML / potassium chloride 0.00497 MEQ/ML / sodium acetate 0.0272 MEQ/ML / sodium chloride 0.0906 MEQ/ML / sodium gluconate 5 MG/ML / sodium phosphate, dibasic 0.12 MG/ML Injectable Solution [Isolyte S] is covered by 3,397 Medicare Part D plans (67.2% of all Part D formularies).
What tier is magnesium chloride 0.00148 MEQ/ML / monobasic potassium phosphate 0.0082 MG/ML / potassium chloride 0.00497 MEQ/ML / sodium acetate 0.0272 MEQ/ML / sodium chloride 0.0906 MEQ/ML / sodium gluconate 5 MG/ML / sodium phosphate, dibasic 0.12 MG/ML Injectable Solution [Isolyte S] on Medicare Part D plans?
magnesium chloride 0.00148 MEQ/ML / monobasic potassium phosphate 0.0082 MG/ML / potassium chloride 0.00497 MEQ/ML / sodium acetate 0.0272 MEQ/ML / sodium chloride 0.0906 MEQ/ML / sodium gluconate 5 MG/ML / sodium phosphate, dibasic 0.12 MG/ML Injectable Solution [Isolyte S] averages Tier 3.4 across Part D plans, ranging from Tier 1 to Tier 6.
Does magnesium chloride 0.00148 MEQ/ML / monobasic potassium phosphate 0.0082 MG/ML / potassium chloride 0.00497 MEQ/ML / sodium acetate 0.0272 MEQ/ML / sodium chloride 0.0906 MEQ/ML / sodium gluconate 5 MG/ML / sodium phosphate, dibasic 0.12 MG/ML Injectable Solution [Isolyte S] require prior authorization?
9.3% of Part D formularies require prior authorization for magnesium chloride 0.00148 MEQ/ML / monobasic potassium phosphate 0.0082 MG/ML / potassium chloride 0.00497 MEQ/ML / sodium acetate 0.0272 MEQ/ML / sodium chloride 0.0906 MEQ/ML / sodium gluconate 5 MG/ML / sodium phosphate, dibasic 0.12 MG/ML Injectable Solution [Isolyte S]. Step therapy: 0%. Quantity limits: 0%.
How much does Medicare spend on magnesium chloride 0.00148 MEQ/ML / monobasic potassium phosphate 0.0082 MG/ML / potassium chloride 0.00497 MEQ/ML / sodium acetate 0.0272 MEQ/ML / sodium chloride 0.0906 MEQ/ML / sodium gluconate 5 MG/ML / sodium phosphate, dibasic 0.12 MG/ML Injectable Solution [Isolyte S]?
In 2023, total Medicare Part D spending on magnesium chloride 0.00148 MEQ/ML / monobasic potassium phosphate 0.0082 MG/ML / potassium chloride 0.00497 MEQ/ML / sodium acetate 0.0272 MEQ/ML / sodium chloride 0.0906 MEQ/ML / sodium gluconate 5 MG/ML / sodium phosphate, dibasic 0.12 MG/ML Injectable Solution [Isolyte S] was $169,024, covering 929 beneficiaries. The average spend per beneficiary was $181.94.
Read our methodology - how this data is sourced, computed, and verified.
Nationwide similar Part D drugs
Data-derived peers across the CMS Part D formulary extract: nearest average tier placement and nearest prior-authorization rate. Not therapeutic alternatives or same-generic strengths.
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