Medicare Part D coverage · 24 · RxCUI 831215
24 HR diltiazem hydrochloride 120 MG Extended Release Oral Capsule [Dilt]
Per the CMS 2026 Part D formulary file, 24 HR diltiazem hydrochloride 120 MG Extended Release Oral Capsule [Dilt] is covered by 5,039 Medicare Part D plans (99.7% of enrollable products), averaging Tier 1.8, with prior authorization required on 0% of covering formularies.
- 99.7%
- Plan coverage
- 5,039
- Plans covering
- T1.8
- Avg tier
- 0%
- Prior auth required
What the CMS Formulary Data Shows for 24 HR diltiazem hydrochloride 120 MG Extended Release Oral Capsule [Dilt]
Per the CMS 2026 Part D formulary file, 24 HR diltiazem hydrochloride 120 MG Extended Release Oral Capsule [Dilt] (RxNorm concept RXCUI 831215, generic name 24) appears on 324 distinct formulary files spanning 5,039 Medicare Part D plan offerings - 99.7% of enrollable Part D products, near-universal placement. Tier placement ranges from Tier 1 to Tier 6, with a cross-plan average of Tier 1.8.
Real-world access to 24 HR diltiazem hydrochloride 120 MG Extended Release Oral Capsule [Dilt] depends on utilization management as much as tier placement: 0% 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 24 HR diltiazem hydrochloride 120 MG Extended Release Oral Capsule [Dilt] today.
Coverage Details
- Formularies covering
- 324
- Plans covering
- 5,039
- Coverage rate
- 99.7%
- Tier range
- Tier 1 – Tier 6
- Average tier
- Tier 2, Generic
Restrictions
- Prior authorization required
- 0% of formularies
- Step therapy required
- 0% of formularies
- Quantity limits
- 0% of formularies
Tier Distribution Across Plans
Medicare Advantage Plans (MA-PD) Covering 24 HR diltiazem hydrochloride 120 MG Extended Release Oral Capsule [Dilt]
100 Medicare Advantage plans with Part D drug coverage include this drug.
| Plan | Insurer | Tier | PA | Premium | States |
|---|---|---|---|---|---|
| Aetna Medicare Chronic Care (HMO C-SNP) | Aetna Health OF Ohio Inc. | T1 | No | $0 | OH |
| Aetna Medicare Chronic Care (HMO C-SNP) | Aetna Health OF Ohio Inc. | T1 | No | $0 | OH |
| Aetna Medicare Chronic Care (HMO C-SNP) | Aetna Health OF Ohio Inc. | T1 | No | $0 | OH |
| Aetna Medicare Chronic Care (HMO C-SNP) | Aetna Health OF Ohio Inc. | T1 | No | $0 | OH |
| Aetna Medicare Chronic Care (PPO C-SNP) | Silverscript Insurance Company | T1 | No | $0 | GA |
| Aetna Medicare Chronic Care (HMO C-SNP) | Coventry Health Care OF Missouri, Inc. | T1 | No | $0 | KS, MO |
| Aetna Medicare Chronic Care (HMO C-SNP) | Coventry Health Care OF Missouri, Inc. | T1 | No | $0 | IL |
| Aetna Medicare Chronic Care (HMO C-SNP) | Coventry Health Care OF Missouri, Inc. | T1 | No | $0 | MO |
| Aetna Medicare Chronic Care (HMO C-SNP) | Aetna Better Health Inc. (GA) | T1 | No | $0 | NC |
| Aetna Medicare Chronic Care (HMO C-SNP) | Aetna Better Health Inc. (GA) | T1 | No | $0 | SC |
| Aetna Medicare Chronic Care (HMO C-SNP) | Aetna Health OF Michigan Inc. | T1 | No | $0 | MI |
| Aetna Medicare Chronic Care (HMO C-SNP) | Aetna Better Health, Inc. (LA) | T1 | No | $0 | LA |
| Aetna Medicare Chronic Care (HMO C-SNP) | Aetna Health Inc. (NY) | T1 | No | $0 | NY |
| Aetna Medicare Prime Chronic Care (HMO C-SNP) | Aetna Health Inc. (PA) | T1 | No | $0 | AZ |
| Aetna Medicare Chronic Care (HMO C-SNP) | Aetna Health Inc. (PA) | T1 | No | $0 | NV |
| Aetna Medicare Chronic Care (HMO C-SNP) | Aetna Health Inc. (PA) | T1 | No | $0 | PA |
| Aetna Medicare Chronic Care (HMO C-SNP) | Aetna Health Inc. (PA) | T1 | No | $0 | DE |
| Aetna Medicare Prime Chronic Care (HMO C-SNP) | Aetna Health Inc. (TX) | T1 | No | $0 | TX |
| Aetna Medicare Prime Chronic Care (HMO C-SNP) | Aetna Health Inc. (TX) | T1 | No | $0 | TX |
| Aetna Medicare Chronic Care (HMO C-SNP) | Aetna Health Inc. (GA) | T1 | No | $0 | GA |
Show the next 30 plans
| 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 |
| 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 |
Showing top 50 of 100 plans.
Frequently Asked Questions
Is 24 HR diltiazem hydrochloride 120 MG Extended Release Oral Capsule [Dilt] covered by Medicare Part D?
Yes, 24 HR diltiazem hydrochloride 120 MG Extended Release Oral Capsule [Dilt] is covered by 5,039 Medicare Part D plans (99.7% of all Part D formularies).
What tier is 24 HR diltiazem hydrochloride 120 MG Extended Release Oral Capsule [Dilt] on Medicare Part D plans?
24 HR diltiazem hydrochloride 120 MG Extended Release Oral Capsule [Dilt] averages Tier 1.8 across Part D plans, ranging from Tier 1 to Tier 6.
Does 24 HR diltiazem hydrochloride 120 MG Extended Release Oral Capsule [Dilt] require prior authorization?
0% of Part D formularies require prior authorization for 24 HR diltiazem hydrochloride 120 MG Extended Release Oral Capsule [Dilt]. 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
Similar prior-authorization rate
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