Foot complications are a common concern among diabetic patients. About half of people with diabetes suffer nerve damage, with feet and legs being the most affected body parts. If the feet lose feeling due to nerve damage and a patient fails to notice cuts or bruises for prompt treatment, they could cause serious complications.
Orthotic footwear for diabetic patients helps reduce the risk of foot injuries by distributing weight evenly to manage pressure on the foot. Medicare provides coverage for therapeutic footwear, but the coverage has limited provisions. In this post, we explore the topic of diabetic foot health, including the role of diabetic orthotics in managing foot health, navigating Medicare coverage, essential coding guidelines, and best practices in fitting and follow-up.
Diabetic Orthotics: A Primer
Diabetic patients are at a higher risk of experiencing foot complications. Raised blood sugar levels interfere with blood circulation and sensation in the feet. Cuts and bruises can go unnoticed if a diabetic patient fails to maintain a regular foot care regime, resulting in delayed treatment. Additionally, poor blood circulation makes the healing of cuts and wounds more challenging.
The Role of Diabetic Orthotics in Managing Foot Health
Besides recommending proper foot care practices such as avoiding walking barefoot, examining the feet daily for bruises and cuts, and wearing well-fitting shoes, prescribing special shoes and custom inserts helps manage pressure on the foot. Diabetic orthotics are designed with additional cushioning to provide essential support on the ankle and heel. They also help distribute weight evenly to keep the foot in the right position—minimizing friction and irritation and avoiding the risk of bruises, which could potentially develop into problematic ulcers.
Diabetic patients experiencing decreased foot sensations and poor blood circulation require custom footwear to prevent potential injuries and maintain healthy feet. Diabetic orthotics are also immensely beneficial for those already nursing foot complications as they relieve discomfort and prevent injuries from worsening.
Navigating Medicare Coverage for Diabetic Orthotics
Medicare provides coverage for diabetic orthotics – shoes, inserts, and shoe modifications – but with limited provisions.
Eligibility and Coverage Overview
To be eligible for coverage, orthopedic footwear must qualify in either of the two benefit categories;
- Therapeutic shoes for the treatment of diabetes-related conditions;
- Leg braces for which the shoes/inserts/modifications are considered an integral component and are medically necessary for the functioning of the leg brace.
Qualifying for reimbursement requires meeting all the set-out requirements, including coding the footwear correctly, depending on the benefit category. Before submitting the claim, the product supplier must first receive a Standard Written Order (SWO).
The certifying physician must be a doctor of medicine (M.D.) or doctor of osteopathy (D.O.) and not a clinical nurse specialist or podiatrist. A physician assistant (PA) or nurse practitioner (NP) also does not qualify as a certifying physician unless they’re practicing “incident to” the supervising physician’s authority and meet the strict criteria outlined in Medicare policy.
Other important coverage requirements include:
- The patient has diabetes mellitus
- A documented record of any of the following conditions:
- Previous amputation of part of either foot or the other foot
- History of foot ulceration or pre-ulcerative calluses on either foot
- Foot deformity of either foot
- Poor blood circulation in either foot
- The certifying physician visited the patient in-person to address diabetes management within the past six months.
- The supplier must conduct and document an in-person evaluation of the patient before selecting the items.
- The supplier must conduct an objective assessment of the shoe fit and insert and document the results.
Note that for shoe insert coverage, the patient must have covered therapeutic shoes. Usually, the annual coverage includes two pairs of therapeutic shoes, two pairs of inserts (A5510), and three pairs of inserts (K0903, A5512, A5513).
Key Documentation for Compliance
Medicare requires various key documentation for a claim to be eligible for compensation. These include:
- A standard written order (SWO)
- Written orders prior to delivery (WOPD)
- Certificate of medical necessity (CMN)
- DME information form (DIF)
Essential Coding Guidelines for Diabetic Orthotics
Correct coding is an essential requirement for reimbursement. Orthopedic footwear must be coded correctly to avoid claim denial.
Accurate HCPCS Coding for Reimbursement
Practices must be conversant with the Healthcare Common Procedure Coding System (HCPCS) coding to ensure the accuracy of the claims submitted. Generally, codes for diabetic orthotics are as follows:
- Therapeutic shoes: Codes A5500-A5501
- Therapeutic shoe modifications: Codes A5503-A5507
- Therapeutic shoe inserts: Codes A5510-A5513, K0903
Common Coding Challenges
Like other healthcare sectors, coding challenges for orthopedic footwear are apparent. Some of these include:
- Inadequate documentation
- Coding errors
- Code updates
- Under- or overcoding
Delivering Optimal Care with Diabetic Orthotics
Diabetic orthotics are vital components in the delivery of optimal foot care. Regular foot care – proper hygiene, monitoring the feet daily for injuries, and getting immediate medical care – is essential in enhancing the quality of life of diabetic patients. Diabetic orthotics complement regular foot care regimes and treatments, helping minimize the risk of developing foot complications.
Best Practices in Fitting and Follow-Up
The optimal performance of diabetic orthotics is essential in providing patients with the protection, support, and comfort they require to minimize the risk of developing diabetic ulcers. Here are some fitting and follow-up tips and best practices to remember when prescribing orthopedic footwear.
- Custom-fit the footwear to enhance comfort and reduce the risk of injury
- Prescribe well-fitting footwear that provides adequate arch and heel support
- Test the footwear for ease and pressure relief
- Prescribe footwear that aligns with the patient’s lifestyle
- Schedule regular follow-ups to assess and adjust the orthotics as necessary
Elevate Your Practice with Expert Diabetic Orthotics Billing Support
Frequent regulatory changes and stringent compliance requirements are a constant challenge. Practices must overcome these challenges to remain compliant and guarantee a superior patient experience. Miscoding errors and other coding challenges can lead to costly repercussions, such as triggering a full audit of the medical practice, resulting in lost time, revenue, and insurance contracts.
At CBS, we help practices overcome these challenges and maintain consistent coding compliance by providing custom medical consulting and billing solutions designed to meet your needs. If you need to elevate your practice with expert diabetic orthotics billing support, talk to us today; our team is ready to assist you.
