Application of patellar tendon bearing (PTB) cast
Relative Value Units (RVUs)
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Clinical Information
When to Use
For application of patellar tendon bearing cast
Common Scenarios
Documentation Requirements
- Indication for PTB cast
- Type of cast applied
- Cast material used
- PTB component
- Patient positioning
- Follow-up instructions
Coding Guidelines
Common Modifiers
Bundling Rules
- Includes PTB cast application
- Includes cast materials
- Includes PTB component
- Removal of old cast coded separately
- Follow-up visits within global period bundled
- X-rays coded separately
Exclusions
- 29405 (application of short leg cast)
- 29425 (application of short leg cast; walking type)
- 29445 (application of rigid total contact leg cast)
- 29505 (application of long leg splint)
Coding Notes
Clinical scenarios
- Indication for PTB cast
- Type of cast applied
- Cast material used
- Indication for PTB cast
- Type of cast applied
- Cast material used
- Indication for PTB cast
- Type of cast applied
- Cast material used
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Code Details
Medicare Pricing
PFSRVU Breakdown
OPPS Details
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Ask a QuestionFrequently Asked Questions
CPT 29435 is the billing code for "Application of patellar tendon bearing (PTB) cast". For application of patellar tendon bearing cast
Medicare pays approximately $124.86 for CPT 29435 (national average). Actual payment varies by geographic location due to GPCI adjustments. Hospital and commercial insurance rates are typically 2-4x higher than Medicare rates.
CPT 29435 has a total RVU of 5.92, broken down as: Work RVU 3.20, Practice Expense RVU 2.40, and Malpractice RVU 0.32. RVUs (Relative Value Units) determine Medicare reimbursement rates.
Key documentation requirements for CPT 29435 include: Indication for PTB cast; Type of cast applied; Cast material used; PTB component. Missing or incomplete documentation is a leading cause of claim denials for this code.
Bundling considerations for CPT 29435: Includes PTB cast application. Includes cast materials Use an NCCI bundling checker to verify specific code combinations before billing.
Common modifiers for CPT 29435 include: 50 (Bilateral procedure when both legs casted same session), 51 (Multiple procedures performed same session), LT (Left side procedure). Modifiers indicate special circumstances and can affect reimbursement or prevent claim denials.
The typical time requirement for CPT 29435 is 25-40 minutes typical procedure time. Time-based codes require documentation of the actual time spent providing the service.