HCPCS Code E1236: Wheelchair, Pediatric Size, Folding, Adjustable, With Seating System

It should take around an hour or two.

The reason for having a fitting and adjustment session is to make sure the child is comfortable in the seat. If the fit isn't perfect, it's possible for the child to deal with mild skin irritation, or worse, pressure sores. It's also important that the wheelchair is used properly and maintained regularly to prevent wear and tear from getting so bad that it increases the chance of them suffering injuries due to accidents.

Every 6 months is ideal because they are still growing.