CFO Cheat Sheet 2026

The 30 highest-yield CFO facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. How do CFO professionals integrate compliance into daily practice? → By embedding compliance requirements into standard operating procedures
2. What is the role of ligaments in the musculoskeletal system? → To connect bones to bones and provide joint stability.
3. Which standardized outcome measure is commonly used to assess functional improvement in patients fitted with foot orthotics for plantar fasciitis? → Foot Function Index (FFI)
4. What is the primary purpose of documenting baseline functional status before initiating orthotic therapy? → To establish a reference point for measuring treatment effectiveness over time
5. Which approach is MOST consistent with a 'lean' quality improvement philosophy in an orthotic clinic? → Eliminating steps in the fitting process that add no value for the patient
6. Why is it important to evaluate a patient's gait? → To assess abnormalities that may require correction with orthotics.
7. Which entity audits Medicare DME suppliers and can demand repayment for improperly billed orthotic claims? → Recovery Audit Contractor (RAC)
8. An extrinsic forefoot post on a functional foot orthosis is placed: → Beneath the shell in the forefoot region
9. What materials are commonly used in the fabrication of orthotic devices? → Thermoplastics, carbon fiber, and metals.
10. Under Medicare, what documentation is required in a patient's chart to support billing for a custom ankle-foot orthosis (AFO)? → Detailed written order, diagnosis, and clinical notes justifying medical necessity
11. Which data source provides the MOST objective measure of orthotic device quality during the fabrication or dispensing process? → Direct measurement of device dimensions against the prescription specifications
12. What is the primary purpose of the metatarsal bar in orthotic device design related to gait biomechanics? → Transfer weight-bearing stress proximal to the metatarsal heads
13. For Medicare Durable Medical Equipment (DME) billing, which form is used to submit professional claims for orthotic devices? → CMS-1500
14. The 'subtalar neutral' casting technique for a custom foot orthosis requires the patient's subtalar joint to be positioned in: → 0° eversion/inversion (neutral alignment)
15. Which orthotic intervention is most appropriate for a patient with excessive rearfoot pronation during gait? → Medial heel wedge with rearfoot post
16. Why is patient assessment important in orthotics? → To identify the correct orthotic treatment based on the patient's needs.
17. What should be done if an orthotic device causes discomfort during use? → Adjust the device to improve fit and comfort.
18. When billing Medicare for a prefabricated orthosis that requires fitting, which HCPCS code modifier indicates the item was off-the-shelf? → Modifier NU
19. Which action is MOST important when implementing a new orthotic fitting protocol across a multi-practitioner clinic? → Train all staff uniformly and document the training to ensure consistent application
20. A claim for an orthotic device is denied due to a 'missing modifier.' What is the most appropriate first step? → File a corrected claim with the appropriate modifier attached
21. What is the benefit of standardized digital reporting in Certified Fitter Orthotics practice? → It ensures consistency, enables comparison, and facilitates compliance
22. What is the role of internal audits in Certified Fitter Orthotics compliance management? → They verify adherence to regulations and identify areas needing improvement
23. What is the primary purpose of regulatory compliance in Certified Fitter Orthotics practice? → To protect public safety and maintain professional accountability
24. A patient reports their orthotic causes blisters on the lateral heel after 4 weeks of use. What is the most likely biomechanical explanation? → The orthosis is correcting supination excessively, creating lateral heel shear
25. What is the value of active listening in CFO professional practice? → It ensures accurate understanding and demonstrates respect for the speaker
26. How should CFO professionals evaluate new technology tools? → Assess functionality, reliability, security, and alignment with professional needs
27. What is cadence in gait analysis? → The number of steps taken per unit time, typically steps per minute
28. When performing a quality audit of orthotic fitting records, which finding is MOST concerning? → Missing documentation of the medical necessity evaluation for devices dispensed
29. How should CFO professionals apply research findings to practice? → Critically evaluate applicability, adapt to context, and monitor outcomes
30. During midstance, what is the primary function of the tibialis posterior muscle? → Inverting the subtalar joint and supporting the medial longitudinal arch