Medicare Part D coverage · 100 · RxCUI 310473
100 ML gentamicin 0.8 MG/ML Injection
Per the CMS 2026 Part D formulary file, 100 ML gentamicin 0.8 MG/ML Injection is covered by 4,451 Medicare Part D plans (88.1% of enrollable products), averaging Tier 2.6, with prior authorization required on 11.4% of covering formularies.
- 88.1%
- Plan coverage
- 4,451
- Plans covering
- T2.6
- Avg tier
- 11.4%
- Prior auth required
What the CMS Formulary Data Shows for 100 ML gentamicin 0.8 MG/ML Injection
Per the CMS 2026 Part D formulary file, 100 ML gentamicin 0.8 MG/ML Injection (RxNorm concept RXCUI 310473, generic name 100) appears on 228 distinct formulary files spanning 4,451 Medicare Part D plan offerings - 88.1% of enrollable Part D products, near-universal placement. Tier placement ranges from Tier 1 to Tier 6, with a cross-plan average of Tier 2.6.
Real-world access to 100 ML gentamicin 0.8 MG/ML Injection depends on utilization management as much as tier placement: 11.4% of covering formularies require prior authorization. 0% require step therapy. 0% apply quantity limits.
Medicare Part D spending dashboard figures are not published for this drug. The plan-by-plan detail below lists exactly which PDP and MA-PD contracts carry 100 ML gentamicin 0.8 MG/ML Injection today.
Coverage Details
- Formularies covering
- 228
- Plans covering
- 4,451
- Coverage rate
- 88.1%
- Tier range
- Tier 1 – Tier 6
- Average tier
- Tier 3, Preferred Brand
Restrictions
- Prior authorization required
- 11.4% of formularies
- Step therapy required
- 0% of formularies
- Quantity limits
- 0% of formularies
Tier Distribution Across Plans
Medicare Advantage Plans (MA-PD) Covering 100 ML gentamicin 0.8 MG/ML Injection
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 |
| Freedom VIP Care (HMO C-SNP) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom VIP Savings (HMO C-SNP) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom VIP Savings (HMO C-SNP) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom VIP Rewards (HMO C-SNP) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom VIP Rewards (HMO C-SNP) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Optimum Diamond Rewards (HMO C-SNP) | Optimum Healthcare, Inc. | T1 | No | $0 | FL |
| Optimum Diamond Savings (HMO C-SNP) | Optimum Healthcare, Inc. | T1 | No | $0 | FL |
| Optimum Diamond Rewards (HMO C-SNP) | Optimum Healthcare, Inc. | T1 | No | $0 | FL |
| Optimum Diamond (HMO C-SNP) | Optimum Healthcare, Inc. | T1 | No | $0 | FL |
| Freedom Medi-Medi Partial (HMO D-SNP) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom Medi-Medi Full (HMO D-SNP) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Optimum Emerald Partial (HMO D-SNP) | Optimum Healthcare, Inc. | T1 | No | $0 | FL |
| Optimum Emerald Full (HMO D-SNP) | Optimum Healthcare, Inc. | T1 | No | $0 | FL |
| Freedom Medicare Plan Rx (HMO) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom Medicare Plan Rx (HMO) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom VIP Savings COPD (HMO C-SNP) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom VIP Savings COPD (HMO C-SNP) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom Platinum Plan Rx (HMO) | Freedom Health, Inc. | T1 | No | $0 | FL |
Show the next 30 plans
| Freedom Platinum Plan Rx (HMO) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom Platinum Plan Rx (HMO) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom Platinum Plan Rx (HMO) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom Platinum Plan Rx (HMO) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom Platinum Rewards Plan Rx (HMO) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom Máximo (HMO-POS) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Freedom Máximo (HMO-POS) | Freedom Health, Inc. | T1 | No | $0 | FL |
| Optimum Gold Rewards Plan (HMO) | Optimum Healthcare, Inc. | T1 | No | $0 | FL |
| Optimum Platinum Plan (HMO) | Optimum Healthcare, Inc. | T1 | No | $0 | FL |
| Optimum Gold Plan (HMO) | Optimum Healthcare, Inc. | T1 | No | $0 | FL |
| Optimum Gold Rewards Plan (HMO) | Optimum Healthcare, Inc. | T1 | No | $0 | FL |
| Optimum Gold Rewards Plan (HMO) | Optimum Healthcare, Inc. | T1 | No | $0 | FL |
| Optimum Diamond Rewards COPD (HMO C-SNP) | Optimum Healthcare, Inc. | T1 | No | $0 | FL |
| Optimum Diamond Savings COPD (HMO C-SNP) | Optimum Healthcare, Inc. | T1 | No | $0 | FL |
| Optimum Gold Plus Plan (HMO) | Optimum Healthcare, Inc. | T1 | No | $0 | FL |
| Optimum Diamond Rewards COPD (HMO C-SNP) | Optimum Healthcare, Inc. | T1 | No | $0 | FL |
| 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 | Yes | $0 | NY |
| Cooperative Advantage (HMO D-SNP) | Group Health Cooperative OF EAU Claire | T1 | Yes | $0 | WI |
| Longevity Health Plan (PPO I-SNP) | Longevity Health Plan OF NEW Jersey Insurance Comp | T1 | Yes | $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 |
Showing top 50 of 100 plans.
Frequently Asked Questions
Is 100 ML gentamicin 0.8 MG/ML Injection covered by Medicare Part D?
Yes, 100 ML gentamicin 0.8 MG/ML Injection is covered by 4,451 Medicare Part D plans (88.1% of all Part D formularies).
What tier is 100 ML gentamicin 0.8 MG/ML Injection on Medicare Part D plans?
100 ML gentamicin 0.8 MG/ML Injection averages Tier 2.6 across Part D plans, ranging from Tier 1 to Tier 6.
Does 100 ML gentamicin 0.8 MG/ML Injection require prior authorization?
11.4% of Part D formularies require prior authorization for 100 ML gentamicin 0.8 MG/ML Injection. Step therapy: 0%. Quantity limits: 0%.
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.
Closest average formulary tier
- 1 ML haloperidol decanoate 50 MG/ML Injection T2.6
- 12 HR carbamazepine 100 MG Extended Release Oral Tablet T2.6
- {74 (apixaban 5 MG Oral Tablet [Eliquis]) } Pack [Eliquis 30-Day Starter Pack] T2.6
- apixaban 2.5 MG Oral Tablet [Eliquis] T2.6
- bacitracin 0.5 UNT/MG Ophthalmic Ointment T2.6
- chloroquine phosphate 250 MG Oral Tablet T2.6
Similar prior-authorization rate
- methyldopa 500 MG Oral Tablet 11.4% PA
- nilutamide 150 MG Oral Tablet 11.3% PA
- 1.6 ML aripiprazole lauroxil 276 MG/ML Prefilled Syringe [Aristada] 11.5% PA
- 2.4 ML aripiprazole lauroxil 276 MG/ML Prefilled Syringe [Aristada] 11.5% PA
- 3.2 ML aripiprazole lauroxil 276 MG/ML Prefilled Syringe [Aristada] 11.5% PA
- 3.9 ML aripiprazole lauroxil 273 MG/ML Prefilled Syringe [Aristada] 11.5% PA