When it comes to managing hand injuries or conditions that require immobilization, hand splints play a crucial role. These devices help to protect, support, and align the hand, wrist, and fingers, promoting healing and preventing further damage. In the world of healthcare billing, the Current Procedural Terminology (CPT) code is essential for identifying and tracking medical services and procedures. Today, we're going to delve into the CPT code for hand splinting, its applications, and the factors influencing its usage.
Understanding the CPT Code for Hand Splinting
The CPT code for hand splinting is 99070. This code is used to describe the service of applying or adjusting a hand or wrist splint. It's important to note that this code is typically used in conjunction with other codes that describe the evaluation and management services provided by the healthcare practitioner.
What Does the CPT Code 99070 Cover?
The CPT code 99070 covers the application or adjustment of a hand or wrist splint. This includes the initial fitting of the splint, as well as any subsequent adjustments that may be necessary. The code also covers the education and instruction provided to the patient on how to use and care for the splint.

When is the CPT Code 99070 Used?
The CPT code 99070 is used in a variety of situations where hand or wrist immobilization is required. Some of the most common indications for hand splinting include:
- Fractures of the hand, wrist, or fingers
- Sprains and strains of the hand, wrist, or fingers
- Tendon injuries, such as tendonitis or tendon ruptures
- Nerve injuries, such as carpal tunnel syndrome
- Arthritis and other inflammatory conditions
- Post-operative care following hand or wrist surgery
Factors Influencing the Use of CPT Code 99070
Several factors can influence the use of the CPT code 99070. These include:
Type of Splint
The type of splint used can affect the use of the code. For instance, a custom-made splint may require more time and effort to fit and adjust than an off-the-shelf splint, which could influence the number of times the code is billed.

Patient's Condition and Needs
The patient's condition and specific needs can also impact the use of the code. For example, a patient with a complex fracture may require more frequent splint adjustments than a patient with a simple sprain.
Practice Setting and Policies
The practice setting and its policies can also influence the use of the code. For instance, some practices may have protocols in place for how often splints should be checked and adjusted, which could affect how frequently the code is billed.
Coding Tips for Hand Splinting Services
When coding for hand splinting services, it's important to ensure that the code is used appropriately and accurately. Some tips to keep in mind include:

- Use the code 99070 when the splint is applied or adjusted during the same encounter as the evaluation and management services.
- If the splint is applied or adjusted during a separate encounter, use the code 99282 or 99283, depending on the level of service provided.
- Document the reason for the splint, the type of splint used, and any adjustments made to the splint.
- Ensure that the medical record supports the use of the code and the level of service billed.
Conclusion
The CPT code 99070 is a vital tool for healthcare practitioners and administrators alike, enabling the accurate tracking and billing of hand splinting services. Understanding the nuances of this code, its applications, and the factors influencing its use can help ensure that these services are billed correctly and that patients receive the appropriate care. As with all CPT codes, it's essential to stay up-to-date with the latest coding guidelines and to consult with a qualified coder or billing specialist when in doubt.






















