Medicare drug coverage

Caplyta: 2027 Medicare Part D coverage

5,495 of 5,495 Part D plans (100%) list Caplyta on their 2027 formulary, the plan's list of covered drugs (the same share as 2026). 98% of those require prior authorization, step therapy, or a quantity limit. Plan counts include both Medicare Advantage plans with drug coverage (5,172 MA-PD) and stand-alone drug plans (323 PDP).

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

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

2027 compared with 2026

Caplyta is number 152 by total Medicare Part D spending in 2024 ($268 million). Plans that list it most often put it on tier 5 (a tier is the cost level a plan puts a drug on; a lower tier usually costs less). Counts use 4 RxNorm products for this name.

Caplyta Part D coverage, 2026 and 2027
Measure20262027Change
Part D plans in the file5,5185,495-23
Plans that list it5,517 (100%)5,495 (100%)no change
Prior authorization (of plans that list it)1,589 (29%)1,575 (29%)no change
Step therapy (of plans that list it)269 (5%)277 (5%)no change
Quantity limit (of plans that list it)5,267 (95%)5,356 (97%)+2 points
Any of the three (of plans that list it)5,417 (98%)5,398 (98%)no change
Not listed or restricted (of all plans)5,418 (98%)5,398 (98%)no change

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

For pharmacies and agencies: check a whole drug list against 2027 formularies.

Upload your patient list or your book of clients and Rivvi checks each drug against the CMS 2027 formulary files, plan by plan, so you see tier changes and new limits before the next refill or open enrollment. Free to start. HIPAA BAA included.

Formulary tier

Caplyta formulary tier, 2026 and 2027
Tier2026 plans2027 plans
Tier 1163 (3%)123 (2%)
Tier 22 (0%)1 (0%)
Tier 356 (1%)0 (0%)
Tier 41,163 (21%)1,068 (19%)
Tier 54,113 (75%)4,303 (78%)
Tier 620 (0%)0 (0%)

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

Plan by plan, 2026 to 2027

4,380 plan IDs are in both files. 137 of them (3%) added prior authorization, step therapy, or a quantity limit for Caplyta, and 0 stopped listing it.

Caplyta: plans in both 2026 and 2027
Plan by planPlans
Same plan ID in both years4,380
Listed it in 2026, not in 20270 (0%)
Listed it in 2027, not in 20260 (0%)
Moved it to a higher tier152 (3%)
Added prior authorization43 (1%)
Added step therapy24 (1%)
Added a quantity limit74 (2%)
Added at least one of the three137 (3%)
Removed at least one of the three42 (1%)
Plan IDs new in 20271,115
2026 plan IDs not in the 2027 file1,138

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

States from most to least restrictive

Share of 2027 Part D plans offered in each state that leave Caplyta off the formulary or list it with prior authorization, step therapy, or a quantity limit. 41 states tie for the highest share, 100%; Maryland ranks last at 80%. States at the same share are ordered by the prior authorization or step therapy share; states equal on both shares share a rank, marked Tied.

States from most to least restrictive for Caplyta, 2027
RankState2027 plansNot listed or restrictedPrior auth or step therapyChange from 2026
1Michigan183100%65%no change
2Montana27100%63%no change
3Massachusetts92100%61%no change
Tied 4Pennsylvania324100%54%no change
Tied 4Wyoming13100%54%no change
6West Virginia70100%51%no change
7Vermont14100%50%no change
8Nevada100100%45%no change
9Oklahoma81100%43%no change
10South Carolina91100%40%no change
11Kentucky123100%37%no change
Tied 12New Hampshire25100%36%no change
Tied 12Utah53100%36%no change
14New Jersey74100%34%no change
Tied 15Alaska9100%33%no change
Tied 15Iowa64100%33%no change
Tied 15North Carolina177100%33%no change
Tied 15Florida549100%33%no change
Tied 15Delaware43100%33%no change
Tied 15Louisiana126100%33%no change
21Arizona148100%32%no change
Tied 22Maine52100%29%no change
Tied 22Minnesota63100%29%no change
Tied 24Texas412100%28%no change
Tied 24Arkansas86100%28%no change
Tied 24New York215100%28%no change
Tied 24Indiana140100%28%no change
Tied 28North Dakota26100%27%no change
Tied 28Idaho45100%27%no change
30Missouri171100%26%no change
Tied 31Nebraska51100%25%no change
Tied 31Kansas84100%25%no change
Tied 31New Mexico68100%25%no change
Tied 31Mississippi105100%25%no change
35Ohio173100%24%no change
Tied 36South Dakota30100%23%no change
Tied 36Illinois133100%23%no change
38Alabama115100%20%no change
39Tennessee157100%17%no change
40Connecticut54100%13%no change
41Rhode Island29100%10%no change
42Wisconsin9799%48%no change
43Washington11497%32%-1 point
44Oregon9296%35%no change
45Virginia14596%34%no change
46Georgia15195%29%no change
47Colorado10690%27%+3 points
48California39788%43%no change
49Hawaii5088%18%no change
50District of Columbia2186%19%-2 points
51Maryland4980%18%-4 points

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

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

By parent organization

164 parent organizations offer 2027 Part D plans. Humana Inc. has the most, 884, and 100% of them leave Caplyta off or restrict it.

Caplyta coverage by parent organization, 2027
Parent organization2027 plans ↑List itRestrict it (of listing)Not listed or restrictedChange from 2026Plans that added a restriction
AIDS Healthcare Foundation1100%100%100%no change0
Alameda Alliance for Health1100%100%100%no change1
AllCare Health, Inc.1100%100%100%no change0
AlohaCare1100%100%100%no change0
BCBS MN, MT, NE, ND, WY, Wellmark IA and SD1100%100%100%no change0
CareOregon, Inc.1100%100%100%no change0
Contra Costa Health Services1100%100%100%no change1
DLP Marquette Health Plan, LLC1100%100%100%no change0
Health Plan of San Mateo1100%100%100%no change0
IMPERIAL COUNTY LOCAL HEALTH AUTHORITY1100%100%100%no change0
INLAND EMPIRE HEALTH PLAN1100%100%100%no change0
Itasca County1100%100%100%no change0
Kern Health Systems (KHS)1100%100%100%no change0
Local Initiative Health Authority for LA County1100%100%100%no change0
Muscogee Creek Nation1100%100%100%new in 20270
Orange County Health Authority1100%100%100%no change0
SAN FRANCISCO HEALTH AUTHORITY1100%100%100%no change0
SAN JOAQUIN COUNTY HEALTH COMMISSION1100%100%100%no change0
SANTA BARBARA SAN LUIS OBISPO REGIONAL HEALTH AUTH1100%100%100%no change0
SANTA CLARA COUNTY HEALTH AUTHORITY1100%100%100%no change0
SANTA CRUZ MONTEREY MERCED SAN BENITO MARIPOSA MAN1100%100%100%no change0
Samaritan Health Services, Inc.1100%100%100%no change0
The Schroer Group, Inc.1100%100%100%no change0
Ventura County Medi-Cal Managed Care Commission1100%100%100%no change0
BayCare Health System, Inc.2100%100%100%no change2

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

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

Near it by Part D spending

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

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

Try it on your own data today.

Free to start. Most teams are using it the same day.