Tools / Required PA List lookup

Is this HCPCS code on the Required Prior Authorization List?

CMS requires a prior-authorization decision before delivery for a specific list of DMEPOS codes, and the list grows a few times a year. Type a code to see whether it is on the list, the date it took effect, and — for codes CMS phases in by state — where it applies today.

State is optional — it only changes the answer for codes CMS phases in by state.

Enter a code above.

Coming additions

Codes CMS has announced that are not yet in force everywhere as of Oct 11, 2026. Prior authorization applies to dates of service on or after each date.

From Oct 28, 2026

E0194 Air fluidized bed

Pressure reducing support surfaces.

CMS notice
From Oct 28, 2026

L0456 TLSO flexible, rigid posterior panel, custom fitted

Orthoses (braces).

CMS notice
From Oct 28, 2026

L0457 TLSO flexible, rigid posterior panel, OTS

Orthoses (braces).

CMS notice
From Oct 28, 2026

L0486 TLSO triplanar, two-piece rigid shell, custom fabricated

Orthoses (braces).

CMS notice
From Oct 28, 2026

L1833 KO adjustable knee joints, positional, rigid, OTS

Orthoses (braces).

CMS notice
From Oct 28, 2026

L3761 Elbow orthosis, adjustable position locking joint(s), OTS

Orthoses (braces).

Phased in by state: Oct 28, 2026 — NY, MI, FL, CA; Jan 26, 2027 — PA, MA, OH, IL, TX, GA, AZ, OR; Apr 26, 2027 — all remaining states .

CMS notice
From Oct 28, 2026

L3916 WHO, nontorsion joint(s), elastic bands, turnbuckles, OTS

Orthoses (braces).

Phased in by state: Oct 28, 2026 — NY, MI, FL, CA; Jan 26, 2027 — PA, MA, OH, IL, TX, GA, AZ, OR; Apr 26, 2027 — all remaining states .

CMS notice
From Oct 28, 2026

K0005 Ultra-lightweight manual wheelchair

Manual wheelchairs.

CMS notice

The full list, by category

82 codes. Effective date is the first date prior authorization applied anywhere; phased codes show their state schedule.

Power mobility devices 46
Code Description Effective
K0800 POV group 1 standard ≤300 lb Apr 13, 2022
K0801 POV group 1 heavy duty 301–450 lb Apr 13, 2022
K0802 POV group 1 very heavy duty 451–600 lb Apr 13, 2022
K0806 POV group 2 standard ≤300 lb Apr 13, 2022
K0807 POV group 2 heavy duty 301–450 lb Apr 13, 2022
K0808 POV group 2 very heavy duty 451–600 lb Apr 13, 2022
K0813 PWC group 1 standard portable, sling/solid seat ≤300 lb Sep 1, 2018
K0814 PWC group 1 standard portable, captain chair ≤300 lb Sep 1, 2018
K0815 PWC group 1 standard, sling/solid seat ≤300 lb Sep 1, 2018
K0816 PWC group 1 standard, captain chair ≤300 lb Sep 1, 2018
K0820 PWC group 2 standard portable, sling/solid ≤300 lb Sep 1, 2018
K0821 PWC group 2 standard portable, captain ≤300 lb Sep 1, 2018
K0822 PWC group 2 standard, sling/solid ≤300 lb Sep 1, 2018
K0823 PWC group 2 standard, captain ≤300 lb Sep 1, 2018
K0824 PWC group 2 heavy duty, sling/solid 301–450 lb Sep 1, 2018
K0825 PWC group 2 heavy duty, captain 301–450 lb Sep 1, 2018
K0826 PWC group 2 very heavy duty, sling/solid 451–600 lb Sep 1, 2018
K0827 PWC group 2 very heavy duty, captain 451–600 lb Sep 1, 2018
K0828 PWC group 2 extra heavy duty, sling/solid ≥601 lb Sep 1, 2018
K0829 PWC group 2 extra heavy duty, captain ≥601 lb Sep 1, 2018
K0835 PWC group 2 standard, single power option, sling/solid ≤300 lb Sep 1, 2018
K0836 PWC group 2 standard, single power option, captain ≤300 lb Sep 1, 2018
K0837 PWC group 2 heavy duty, single power option, sling/solid 301–450 lb Sep 1, 2018
K0838 PWC group 2 heavy duty, single power option, captain 301–450 lb Sep 1, 2018
K0839 PWC group 2 very heavy duty, single power option, sling/solid 451–600 lb Sep 1, 2018
K0840 PWC group 2 extra heavy duty, single power option, sling/solid ≥601 lb Sep 1, 2018
K0841 PWC group 2 standard, multiple power option, sling/solid ≤300 lb Sep 1, 2018
K0842 PWC group 2 standard, multiple power option, captain ≤300 lb Sep 1, 2018
K0843 PWC group 2 heavy duty, multiple power option, sling/solid 301–450 lb Sep 1, 2018
K0848 PWC group 3 standard, sling/solid ≤300 lb Sep 1, 2018
K0849 PWC group 3 standard, captain ≤300 lb Sep 1, 2018
K0850 PWC group 3 heavy duty, sling/solid 301–450 lb Sep 1, 2018
K0851 PWC group 3 heavy duty, captain 301–450 lb Sep 1, 2018
K0852 PWC group 3 very heavy duty, sling/solid 451–600 lb Sep 1, 2018
K0853 PWC group 3 very heavy duty, captain 451–600 lb Sep 1, 2018
K0854 PWC group 3 extra heavy duty, sling/solid ≥601 lb Sep 1, 2018
K0855 PWC group 3 extra heavy duty, captain ≥601 lb Sep 1, 2018
K0856 PWC group 3 standard, single power option, sling/solid ≤300 lb · phased by state Mar 20, 2017
K0857 PWC group 3 standard, single power option, captain ≤300 lb Jul 22, 2019
K0858 PWC group 3 heavy duty, single power option, sling/solid 301–450 lb Jul 22, 2019
K0859 PWC group 3 heavy duty, single power option, captain 301–450 lb Jul 22, 2019
K0860 PWC group 3 very heavy duty, single power option, sling/solid 451–600 lb Jul 22, 2019
K0861 PWC group 3 standard, multiple power option, sling/solid ≤300 lb · phased by state Mar 20, 2017
K0862 PWC group 3 heavy duty, multiple power option, sling/solid 301–450 lb Jul 22, 2019
K0863 PWC group 3 very heavy duty, multiple power option, sling/solid 451–600 lb Jul 22, 2019
K0864 PWC group 3 extra heavy duty, multiple power option, sling/solid ≥601 lb Jul 22, 2019
Pressure reducing support surfaces 6
Code Description Effective
E0193 Powered air flotation bed (low air loss) · phased by state Jul 22, 2019
E0194 Air fluidized bed Oct 28, 2026
E0277 Powered pressure-reducing air mattress · phased by state Jul 22, 2019
E0371 Non-powered advanced pressure reducing overlay · phased by state Jul 22, 2019
E0372 Powered air overlay for mattress · phased by state Jul 22, 2019
E0373 Non-powered advanced pressure reducing mattress · phased by state Jul 22, 2019
Lower limb prostheses 6
Code Description Effective
L5856 Endoskeletal knee-shin, microprocessor swing+stance · phased by state Sep 1, 2020
L5857 Endoskeletal knee-shin, microprocessor swing only · phased by state Sep 1, 2020
L5858 Endoskeletal knee-shin, microprocessor stance only · phased by state Sep 1, 2020
L5973 Endoskeletal ankle-foot, microprocessor · phased by state Sep 1, 2020
L5980 Flex foot system · phased by state Sep 1, 2020
L5987 Shank foot system w/ vertical loading pylon · phased by state Sep 1, 2020
Orthoses (braces) 21
Code Description Effective
L0456 TLSO flexible, rigid posterior panel, custom fitted Oct 28, 2026
L0457 TLSO flexible, rigid posterior panel, OTS Oct 28, 2026
L0486 TLSO triplanar, two-piece rigid shell, custom fabricated Oct 28, 2026
L0631 LSO sagittal, rigid ant/post panels, custom fitted Aug 12, 2024
L0637 LSO sagittal-coronal, rigid ant/post frame, custom fitted Aug 12, 2024
L0639 LSO sagittal-coronal, rigid shell(s), custom fitted Aug 12, 2024
L0648 LSO sagittal, rigid ant/post panels, OTS · phased by state Apr 13, 2022
L0650 LSO sagittal-coronal, rigid ant/post frame, OTS · phased by state Apr 13, 2022
L0651 LSO sagittal-coronal, rigid shell(s), OTS Apr 13, 2026
L1832 KO adjustable knee joints, positional, rigid, custom fitted · phased by state Apr 13, 2022
L1833 KO adjustable knee joints, positional, rigid, OTS Oct 28, 2026
L1843 KO single upright, ML+rotation control, custom fitted Aug 12, 2024
L1844 KO single upright, ML+rotation control, custom fabricated Apr 13, 2026
L1845 KO double upright, ML+rotation control, custom fitted Aug 12, 2024
L1846 KO double upright, ML+rotation control, custom fabricated Apr 13, 2026
L1851 KO single upright, ML+rotation control, OTS · phased by state Apr 13, 2022
L1852 KO double upright, ML+rotation control, OTS Apr 13, 2026
L1932 AFO rigid anterior tibial section, carbon fiber, custom fitted Apr 13, 2026
L1951 AFO spiral (IRM type), prefabricated Aug 12, 2024
L3761 Elbow orthosis, adjustable position locking joint(s), OTS · phased by state Oct 28, 2026
L3916 WHO, nontorsion joint(s), elastic bands, turnbuckles, OTS · phased by state Oct 28, 2026
Pneumatic compression devices 2
Code Description Effective
E0651 Pneumatic compressor, segmental, w/o calibrated gradient Apr 13, 2026
E0652 Pneumatic compressor, segmental, w/ calibrated gradient Apr 13, 2026
Manual wheelchairs 1
Code Description Effective
K0005 Ultra-lightweight manual wheelchair Oct 28, 2026

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Source: CMS, "Prior Authorization Process for Certain Durable Medical Equipment, Prosthetics, Orthotics, and Supplies (DMEPOS) Items" and the Federal Register notices linked per entry. Verified Oct 11, 2026. Being on this list means a prior-authorization request is a condition of payment; it does not change the coverage criteria in the applicable LCD. Not legal or billing advice.