Medicare drug coverage

Potassium chloride in Minnesota: 2027 Part D coverage

63 of 63 Part D plans offered in Minnesota (100%) list potassium chloride on their 2027 formulary, the plan's list of covered drugs (the same share as 2026). 0% of those require prior authorization, step therapy, or a quantity limit. Plan counts include both Medicare Advantage plans with drug coverage (54 MA-PD) and stand-alone drug plans (9 PDP).

License: a US government work, in the public domain (Public Domain Mark 1.0).

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Every 2027 plan in Minnesota

Each Part D plan offered in Minnesota, with potassium chloride's 2026 and 2027 tier and its 2027 limits. A tier is the cost level a plan puts a drug on; a lower tier usually costs less. Enter a ZIP to see only the plans offered in that county.

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Dosage form

PA is prior authorization (the plan must approve it first), ST is step therapy (try another drug first), and QL is a quantity limit. D-SNP, C-SNP, and I-SNP are Special Needs Plans: for people with both Medicare and Medicaid, with certain chronic conditions, or who live in a nursing home or need that level of care. Plans are listed by plan ID.

Potassium chloride, 2027 Part D plans, in plan ID order
PlanPlan IDType2026 tier2027 tier2027 PA / ST / QLChange
AARP Medicare Advantage from UHC MN-0001 (PPO)H2001-116-000MA-PD (PPO)Tier 1Tier 1NoneNo change
AARP Medicare Advantage from UHC MN-0002 (PPO)H2001-117-000MA-PD (PPO)Tier 1Tier 1NoneNo change
AARP Medicare Advantage from UHC FG-0001 (PPO)H2001-118-000MA-PD (PPO)Tier 1Tier 1NoneNo change
AARP Medicare Advantage from UHC FG-0002 (PPO)H2001-119-000MA-PD (PPO)Tier 1Tier 1NoneNo change
UHC Complete Care MN-7 (PPO C-SNP)H2001-133-000MA-PD (PPO C-SNP)Tier 1Tier 1NoneNo change
UHC Complete Care Support MN-8 (PPO C-SNP)H2001-134-000MA-PD (PPO C-SNP)Tier 1Tier 1NoneNo change
UHC Complete Care Support FG-5 (PPO C-SNP)H2001-135-000MA-PD (PPO C-SNP)Tier 1Tier 1NoneNo change
PrimeWest Senior Health Complete (HMO D-SNP)H2416-001-000MA-PD (HMO D-SNP)Tier 1Tier 1NoneNo change
IMCare Classic (HMO D-SNP)H2417-001-000MA-PD (HMO D-SNP)Tier 1Tier 2NoneTier 1 to 2
SeniorCare Complete (HMO D-SNP)H2419-001-000MA-PD (HMO D-SNP)Tier 1Tier 2NoneTier 1 to 2
HealthPartners Minnesota Senior Health Options (HMO D-SNP)H2422-002-000MA-PD (HMO D-SNP)Tier 1Tier 1NoneNo change
SecureBlue (HMO D-SNP)H2425-001-000MA-PD (HMO D-SNP)Tier 1Tier 2NoneTier 1 to 2
Medica Prime Solution Thrift w/Rx (Cost)H2450-007-000MA-PD (Cost)Tier 2Tier 2NoneNo change
Medica Prime Solution Basic w/Rx (Cost)H2450-016-000MA-PD (Cost)Tier 2Tier 2NoneNo change
Medica Prime Solution Standard w/Rx (Cost)H2450-049-000MA-PD (Cost)Tier 2Tier 2NoneNo change
Medica DUAL Solution (HMO D-SNP)H2458-002-000MA-PD (HMO D-SNP)Tier 2Tier 2NoneNo change
Platinum Blue Core Plan with Rx (Cost)H2461-008-000MA-PD (Cost)Tier 2Tier 2NoneNo change
Platinum Blue Choice Plan with Rx (Cost)H2461-009-000MA-PD (Cost)Tier 2Tier 2NoneNo change
Platinum Blue Complete Plan with Rx (Cost)H2461-010-000MA-PD (Cost)Tier 2Tier 2NoneNo change
Prime Health Complete (HMO D-SNP)H2926-001-000MA-PD (HMO D-SNP)Tier 1Tier 1NoneNo change
Align SecureChoice Gold (PPO)H3186-001-000MA-PD (PPO)Tier 2Tier 2NoneNo change
Align SecureChoice (PPO)H3186-002-000MA-PD (PPO)Tier 2Tier 2NoneNo change
Allina Health Aetna Medicare Signature (PPO)H3219-001-000MA-PD (PPO)Tier 2Tier 2NoneNo change
Allina Health Aetna Medicare Enhanced (PPO)H3219-002-000MA-PD (PPO)Tier 2Tier 2NoneNo change
Allina Health Aetna Medicare Premier (PPO)H3219-003-000MA-PD (PPO)Tier 2Tier 2NoneNo change

Data only, not plan advice. Confirm on Medicare.gov Plan Finder or 1-800-MEDICARE.

By dosage form

The 2027 formularies list potassium chloride by dosage form. A plan can cover one form and leave off or restrict another, so each form is counted on its own.

Potassium chloride by dosage form, 2027
Dosage formPlans that list itRestricted (of listing)Most common tier
Effervescent oral tablet0 (0%)none list itnone list it
Extended release oral capsule62 (98%)0 (0%)Tier 2
Extended release oral tablet63 (100%)0 (0%)Tier 2
Injectable solution55 (87%)0 (0%)Tier 4
Injection61 (97%)0 (0%)Tier 4
Oral capsule0 (0%)none list itnone list it
Oral solution63 (100%)0 (0%)Tier 4
Oral tablet0 (0%)none list itnone list it
Powder for oral solution47 (75%)0 (0%)Tier 4

Minnesota compared with the nation

0% of the 63 Part D plans offered in Minnesota leave potassium chloride off the 2027 formulary or restrict it, against 1% nationally (1 point lower). Minnesota is tied with 47 other states for rank 4 of 51, at 0% of plans restricting or leaving it off. A plan offered in several states counts in each.

Potassium chloride in every state and by parent organization

2027 compared with 2026

Potassium chloride Part D coverage, 2026 and 2027
Measure20262027Change
Part D plans in the file8063-17
Plans that list it80 (100%)63 (100%)no change
Prior authorization (of plans that list it)0 (0%)0 (0%)no change
Step therapy (of plans that list it)0 (0%)0 (0%)no change
Quantity limit (of plans that list it)0 (0%)0 (0%)no change
Any of the three (of plans that list it)0 (0%)0 (0%)no change
Not listed or restricted (of all plans)0 (0%)0 (0%)no change

Formulary tier

Potassium chloride formulary tier, 2026 and 2027
Tier2026 plans2027 plans
Tier 124 (30%)16 (25%)
Tier 255 (69%)47 (75%)
Tier 31 (1%)0 (0%)

Plan by plan, 2026 to 2027

Potassium chloride: plans in both 2026 and 2027
Plan by planPlans
Same plan ID in both years43
Listed it in 2026, not in 20270 (0%)
Listed it in 2027, not in 20260 (0%)
Moved it to a higher tier4 (9%)
Moved it to a lower tier2 (5%)
Added prior authorization0 (0%)
Added step therapy0 (0%)
Added a quantity limit0 (0%)
Added at least one of the three0 (0%)
Removed at least one of the three0 (0%)
Plan IDs new in 202720
2026 plan IDs not in the 2027 file36

The CMS summary has no count of tier moves down, so "Moved it to a lower tier" is counted from the plan rows on this page: plans with the same plan ID in both years that list potassium chloride both years.

Same plan ID in both years (43) plus 2026 plan IDs not in the 2027 file (36) add up to 79, not the 80 plans offered in Minnesota in 2026, because some plans are offered in different states in 2026 and 2027. 1 plan ID offered here in 2026 is offered only in other states in 2027, so it counts in neither row.

Potassium chloride in other states

About this data

A plan here is one Part D plan as the CMS formulary files list it: contract, plan, and segment. That covers Medicare Advantage plans with drug coverage and stand-alone drug plans. A plan lists a drug when its formulary has a row for any RxNorm product of that name. When it has several, the row with the lowest tier is the one counted, and restricted means that row has prior authorization, step therapy, or a quantity limit.

A plan with no row for the drug counts as not listing it. That can be a product the file codes another way, so read a low count as a lookup result, not a coverage decision. A state counts every plan the CMS landscape file offers there. Parent organizations are named as CMS names them. The drug list is the top 200 by total Part D spending.

Source: CMS 2027 Part D formulary file (basic drugs and plan information), as of October 8, 2026. Publisher page

Source: CMS 2026 Part D formulary file (basic drugs and plan information), as of September 30, 2026. Publisher page

Source: CMS CY2027 landscape file (states and parent organizations), as of September 30, 2026. Publisher page

Source: CMS CY2026 landscape file, as of September 25, 2025. Publisher page

Source: CMS Medicare Part D Spending by Drug, 2024 data, as of June 25, 2026. Publisher page

Source: US Census Bureau 2020 ZCTA to county relationship file (ZIP lookup), as of December 9, 2021. Publisher page

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