Medicare drug coverage

Pregabalin: 2027 Medicare Part D coverage

5,495 of 5,495 Part D plans (100%) list pregabalin on their 2027 formulary, the same share as 2026. 90% of those require prior authorization, step therapy, or a quantity limit.

License. US government work, Public Domain Mark 1.0.

2027 compared with 2026

Pregabalin is number 197 by total Medicare Part D spending in 2024 ($199 million). Plans that list it most often put it on tier 3. Counts use 27 RxNorm products for this name.

pregabalin 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)1,455 (26%)1,622 (30%)+3 points
Step therapy (of plans that list it)0 (0%)0 (0%)no change
Quantity limit (of plans that list it)4,916 (89%)4,948 (90%)+1 point
Any of the three (of plans that list it)4,916 (89%)4,948 (90%)+1 point
Not listed or restricted (of all plans)4,917 (89%)4,948 (90%)+1 point

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

Formulary tier

pregabalin formulary tier, 2026 and 2027
Tier2026 plans2027 plans
Tier 1342 (6%)278 (5%)
Tier 21,310 (24%)1,222 (22%)
Tier 33,612 (65%)3,949 (72%)
Tier 4253 (5%)46 (1%)

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. 740 of them (17%) added prior authorization, step therapy, or a quantity limit for pregabalin, and 0 stopped listing it.

pregabalin: 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 tier158 (4%)
Added prior authorization718 (16%)
Added step therapy0 (0%)
Added a quantity limit22 (1%)
Added at least one of the three740 (17%)
Removed at least one of the three578 (13%)
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 pregabalin off the formulary or list it with prior authorization, step therapy, or a quantity limit. Rhode Island ranks first at 100%, with 48% of its plans using prior authorization or step therapy; California ranks last at 62%. Ties break on the prior authorization or step therapy share.

States from most to least restrictive for pregabalin, 2027
RankState2027 plansNot listed or restrictedPrior auth or step therapyChange from 2026
1Rhode Island29100%48%no change
2Delaware43100%47%no change
3New Mexico68100%46%+5 points
4South Dakota30100%37%no change
5North Dakota26100%35%no change
6Alaska9100%33%no change
7Oklahoma81100%33%no change
8Illinois133100%32%no change
9Arkansas86100%31%no change
10Nebraska51100%31%no change
11Mississippi105100%30%+1 point
12South Carolina91100%29%+1 point
13North Carolina177100%28%no change
14New Hampshire25100%28%no change
15Massachusetts92100%26%+23 points
16Minnesota63100%25%no change
17Alabama115100%23%no change
18Wyoming13100%15%no change
19Vermont14100%14%no change
20Iowa6498%36%+2 points
21Louisiana12698%28%+1 point
22Kansas8498%45%-1 point
23Missouri17197%40%+1 point
24Pennsylvania32496%51%no change
25New Jersey7496%38%-1 point
26West Virginia7096%47%no change
27Utah5394%40%+1 point
28Tennessee15794%21%+1 point
29Washington11494%27%+2 points
30Wisconsin9794%31%no change
31Michigan18393%14%-7 points
32Montana2793%15%-7 points
33Ohio17392%31%-1 point
34Oregon9292%13%+2 points
35New York21592%37%+1 point
36Georgia15192%28%+1 point
37Texas41291%31%-2 points
38Maine5290%33%-2 points
39Florida54990%22%+8 points
40Connecticut5489%37%+6 points
41Hawaii5088%16%+1 point
42Kentucky12388%28%-4 points
43Arizona14887%19%no change
44District of Columbia2186%48%-2 points
45Virginia14586%36%+1 point
46Nevada10085%34%no change
47Colorado10683%30%+4 points
48Idaho4582%36%-6 points
49Indiana14082%26%-5 points
50Maryland4980%14%-5 points
51California39762%17%-2 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 pregabalin off or restrict it.

pregabalin coverage by parent organization, 2027
Parent organization2027 plans ↓List itRestrict it (of listing)Not listed or restrictedChange from 2026Plans that added a restriction
Humana Inc.884100%100%100%no change0
UnitedHealth Group, Inc.850100%100%100%no change715
Devoted Health, Inc.728100%100%100%no change0
CVS Health Corporation633100%100%100%no change0
Elevance Health, Inc.294100%0%0%no change0
Centene Corporation268100%100%100%no change0
Health Care Service Corporation231100%100%100%no change0
Kaiser Foundation Health Plan, Inc.112100%14%14%no change0
Highmark Health98100%100%100%no change0
SCAN Group85100%0%0%no change0
Alignment Healthcare USA, LLC77100%100%100%no change0
Guidewell Mutual Holding Corporation55100%69%69%+14 points2
Blue Cross Blue Shield of Michigan Mutual Ins. Co.43100%100%100%no change0
Molina Healthcare, Inc.43100%100%100%no change0
Corewell Health40100%100%100%no change0
Zing Health Consolidator, Inc36100%100%100%no change0
CAPITAL BLUE CROSS35100%100%100%no change0
Medica Holding Company31100%100%100%no change0
UPMC Health System30100%100%100%no change0
Universal Health Services, Inc.29100%100%100%no change0
MHH Healthcare, L.P.26100%100%100%no change0
Independence Health Group, Inc.25100%100%100%no change0
Point32Health, Inc.23100%100%100%+100 points19
BlueCross BlueShield of Tennessee22100%100%100%no change0
California Physicians' Service22100%100%100%no change0

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

Run it in Rivvi

Which 2027 plans near you dropped or restricted pregabalin?

Tier changes and new prior auth, step therapy or quantity limits, plan by plan, before open enrollment.

Free to start. Opens Rivvi, the AI workspace for healthcare teams.

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.