Corbac™ Wheelchair Back*

12” (30cm), 14” (36cm), 15” (38cm), 16” (41cm), 17” (43cm), 18” (46cm), 19-20” (48-51cm)

Regular size: 12-20” (31-51cm)
Tall size: 16” (41cm), 18” (46cm), 20” (51cm)

Including hardware: 0.9 – 2.7 lbs (0.4 – 1.2kg), depending on size

Weight Capacity
250 lbs (113kg)


Seat Depth Range of Adjustment

(Materials Used)
Polyester spacer fabric with adjustment straps

Outer Cover Construction
(Outer surface that contacts skin)
Breathable polyester spacer fabric

Corbac™ & Corbac Tall

Medicare Code

E2611: General Use Wheelchair Back Cushion, Width Less Than 22 inches, Any Height, Including Any Type Mounting Hardware

2018 Medicare Fee Schedule*

Non-Rural Fee

E2611 NU: Varies by state, please see attached spreadsheet

E2611 NU KU: $303.00

E2611 RR: Varies by state, please see attached spreadsheet

E2611 RR KU: $30.29

2018 Medicare Fee Schedule*

Rural Fee

E2611 NU: $163.63

E2611 NU KU: Medicare did not publish a set allowable

E2611 RR: $16.36

E2611 RR KU: Medicare did not publish a set allowable

Pricing Category

Inexpensive & Routinely Purchased

Download information sheet at right for complete funding information

*Allowable for KU modifier for Rural areas was not listed by Medicare, however will still be covered. The KU modifier is to be applied when the back is used as part of a Group 3 power wheelchair system. 

Note: If the code is subject to competitive bidding, the allowable will be based on the single payment amount for the specific area unless the back is used with a Group 3 power wheelchair. 

Please Note

Ride Designs does not sell directly to the public, rather through Ride® certified providers. Please call the Ride Customer Service team at 866-781-1633 for assistance in finding your closest Ride supplier.


Check out our FAQ section, send us an email, or give us a call at 866-781-1633.

Standard Accessories

  • Spacer Mesh Overlay
  • Adjustable Mount (1)
  • Mounting Clamp Kit (1)
  • Thoraco-Lumbar-Pelvic (TLP) Supports (Pair)
  • Owner's Handbook (1)

Additional Accessories

  • Additional Corbac Clamp Kit
  • Replacement Spacer Mesh Overlay
  • Replacement Adjustable Mount
Interested in becoming a Certified Ride Provider?
Click a link at the right to download an application.