Medicare Part D coverage · hydroxyurea · RxCUI 1999314
hydroxyurea 100 MG Oral Tablet [Siklos]
Per the CMS 2026 Part D formulary file, hydroxyurea 100 MG Oral Tablet [Siklos] is covered by 1,307 Medicare Part D plans (25.9% of enrollable products), averaging Tier 3.4, with prior authorization required on 11% of covering formularies.
- 25.9%
- Plan coverage
- 1,307
- Plans covering
- T3.4
- Avg tier
- 11%
- Prior auth required
What the CMS Formulary Data Shows for hydroxyurea 100 MG Oral Tablet [Siklos]
Per the CMS 2026 Part D formulary file, hydroxyurea 100 MG Oral Tablet [Siklos] (RxNorm concept RXCUI 1999314, generic name hydroxyurea) appears on 73 distinct formulary files spanning 1,307 Medicare Part D plan offerings - 25.9% of enrollable Part D products, selective placement; verify formulary inclusion before enrolling. Tier placement ranges from Tier 1 to Tier 4, with a cross-plan average of Tier 3.4.
Real-world access to hydroxyurea 100 MG Oral Tablet [Siklos] depends on utilization management as much as tier placement: 11% 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 102,368 Part D beneficiaries filled hydroxyurea 100 MG Oral Tablet [Siklos] in 2023, with total plan-and-beneficiary spending of $17,214,624 and an average per-beneficiary annual cost of $168.16. The plan-by-plan detail below lists exactly which PDP and MA-PD contracts carry hydroxyurea 100 MG Oral Tablet [Siklos] today.
Coverage Details
- Formularies covering
- 73
- Plans covering
- 1,307
- Coverage rate
- 25.9%
- Tier range
- Tier 1 – Tier 4
- Average tier
- Tier 3, Preferred Brand
Restrictions
- Prior authorization required
- 11% of formularies
- Step therapy required
- 0% of formularies
- Quantity limits
- 0% of formularies
2023 Medicare Spending
- Beneficiaries
- 102,368
- Total spending
- $17,214,624
- Avg per beneficiary
- $168.16
Tier Distribution Across Plans
Medicare Advantage Plans (MA-PD) Covering hydroxyurea 100 MG Oral Tablet [Siklos]
100 Medicare Advantage plans with Part D drug coverage include this drug.
| Plan | Insurer | Tier | PA | Premium | States |
|---|---|---|---|---|---|
| Florida Complete Care-Duals VIP (HMO-POS D-SNP) | Hpmp OF Florida, Inc. | T1 | No | $0 | FL |
| 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 |
| 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 |
| 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 |
| 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 |
Show the next 30 plans
| 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 |
| Elderplan Advantage For Nursing Home Residents (HMO-POS I-SNP) | Elderplan, Inc. | T1 | No | $44.80 | NY |
| MetroPlus Platinum Plan (HMO) | Metroplus Health Plan, Inc. | T1 | No | $58.80 | NY |
| CalOptima Health OneCare Complete (HMO D-SNP) | Orange County Health Authority | T2 | No | $0 | CA |
| MMM Supremo (HMO C-SNP) | MMM Healthcare, LLC | T3 | No | $0 | PR |
| MMM Diamante Platino (HMO D-SNP) | MMM Healthcare, LLC | T3 | No | $0 | PR |
| MMM Unico (HMO-POS) | MMM Healthcare, LLC | T3 | No | $0 | PR |
| MMM Elite (HMO-POS) | MMM Healthcare, LLC | T3 | No | $0 | PR |
| MMM Deluxe (HMO-POS) | MMM Healthcare, LLC | T3 | No | $0 | PR |
| MMM Dorado Platino (HMO D-SNP) | MMM Healthcare, LLC | T3 | No | $0 | PR |
| PMC Premier Platino (HMO D-SNP) | MMM Healthcare, LLC | T3 | No | $0 | PR |
| PMC Max (HMO-POS) | MMM Healthcare, LLC | T3 | No | $0 | PR |
| MMM Plenitud (HMO-POS) | MMM Healthcare, LLC | T3 | No | $0 | PR |
| MMM Valioso (HMO-POS) | MMM Healthcare, LLC | T3 | No | $0 | PR |
| MMM Combo Platino (HMO D-SNP) | MMM Healthcare, LLC | T3 | No | $0 | PR |
| MMM Flexi Platino (HMO D-SNP) | MMM Healthcare, LLC | T3 | No | $0 | PR |
| MMM Grandioso (HMO-POS) | MMM Healthcare, LLC | T3 | No | $0 | PR |
| MMM Mega Flex (HMO-POS) | MMM Healthcare, LLC | T3 | No | $0 | PR |
| MMM Relax Platino (HMO D-SNP) | MMM Healthcare, LLC | T3 | No | $0 | PR |
| MMM Balance (HMO-POS) | MMM Healthcare, LLC | T3 | No | $0 | PR |
| Aetna Medicare Signature (HMO) | Aetna Health OF California Inc. | T4 | Yes | $0 | CA |
| Aetna Medicare Signature (HMO) | Aetna Health OF California Inc. | T4 | Yes | $0 | CA |
| Aetna Medicare Signature Extra (HMO-POS) | Aetna Health OF California Inc. | T4 | Yes | $0 | CA |
| Aetna Medicare Prime (HMO-POS) | Aetna Health OF California Inc. | T4 | Yes | $0 | CA |
| Aetna Medicare Prime (HMO-POS) | Aetna Health OF California Inc. | T4 | Yes | $0 | CA |
| Aetna Medicare Prime (HMO-POS) | Aetna Health OF California Inc. | T4 | Yes | $0 | CA |
| Aetna Medicare Signature Extra (HMO) | Aetna Health OF California Inc. | T4 | Yes | $0 | CA |
| Aetna Medicare Prime (HMO-POS) | Aetna Health OF California Inc. | T4 | Yes | $0 | CA |
Showing top 50 of 100 plans.
Frequently Asked Questions
Is hydroxyurea 100 MG Oral Tablet [Siklos] covered by Medicare Part D?
Yes, hydroxyurea 100 MG Oral Tablet [Siklos] is covered by 1,307 Medicare Part D plans (25.9% of all Part D formularies).
What tier is hydroxyurea 100 MG Oral Tablet [Siklos] on Medicare Part D plans?
hydroxyurea 100 MG Oral Tablet [Siklos] averages Tier 3.4 across Part D plans, ranging from Tier 1 to Tier 4.
Does hydroxyurea 100 MG Oral Tablet [Siklos] require prior authorization?
11% of Part D formularies require prior authorization for hydroxyurea 100 MG Oral Tablet [Siklos]. Step therapy: 0%. Quantity limits: 0%.
How much does Medicare spend on hydroxyurea 100 MG Oral Tablet [Siklos]?
In 2023, total Medicare Part D spending on hydroxyurea 100 MG Oral Tablet [Siklos] was $17,214,624, covering 102,368 beneficiaries. The average spend per beneficiary was $168.16.
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
- tacrolimus 0.2 MG Granules for Oral Suspension [Prograf] T3.4
- nafcillin 100 MG/ML Injectable Solution T3.4
- dexamethasone 0.5 MG/ML / tobramycin 3 MG/ML Ophthalmic Suspension [Tobradex] T3.4
- {14 (cenobamate 12.5 MG Oral Tablet [Xcopri]) / 14 (cenobamate 25 MG Oral Tablet [Xcopri]) } Pack [Xcopri Titration Pack - 12.5 MG (14), 25 MG (14) 28 Count] T3.4
- {2 (iloperidone 1 MG Oral Tablet [Fanapt]) / 2 (iloperidone 2 MG Oral Tablet [Fanapt]) / 2 (iloperidone 4 MG Oral Tablet [Fanapt]) / 2 (iloperidone 6 MG Oral Tablet [Fanapt]) } Pack [Fanapt Titration Pack] T3.4
- Sprinkle duloxetine 20 MG Delayed Release Oral Capsule [Drizalma] T3.4
Similar prior-authorization rate
- nitazoxanide 500 MG Oral Tablet 11% PA
- caspofungin acetate 50 MG Injection 11% PA
- prednisone 1 MG Delayed Release Oral Tablet 11.1% PA
- methyltestosterone 10 MG Oral Tablet [Methitest] 11.1% PA
- 30/70 Release 24 HR methylphenidate hydrochloride 60 MG Extended Release Oral Capsule 10.9% PA
- cefoxitin 200 MG/ML Injectable Solution 10.9% PA