23 MAC Pt. 209, R. 1.46
Wedge Seat Insert, Custom
Cite as 23 Miss. Admin. Code Pt. 209, R. 1.46
Wedge Seat Insert, Custom
A. Medicaid defines a custom wedge seat insert as an item that is made of various materials and
is inserted into a seating system. It is used either for positioning or pressure reduction and
has been uniquely constructed or substantially modified for a specific beneficiary.
B. Medicaid covers custom wedge seat inserts for all beneficiaries with prior authorization for
purchase only, when ordered by pediatrician, orthopedist, neurosurgeon, neurologist, or a
physiatrist, a physician specializing in physical rehabilitation, and has a stable seating device
or a mobility device such as a buggy/stroller, stable seating device, or wheelchair to allow
use of the item and is needed to:
1. Decrease posterior pelvic tilt, or
2. Assist with proper positioning for stable seating.
C. Medicaid requires that the assessment or evaluation must be performed by a physical
therapist or occupational therapist not employed by the DME supplier or manufacturer.
D. If the beneficiary has an existing wheelchair custom seating system or a custom wheelchair
seat that provides similar benefits, Medicaid does not cover this.