Overview of CPT Code 23550: Open treatment of humeral head fracture
CPT Code 23550 refers to the surgical procedure for the open treatment of a fracture in the humeral head, which is the upper part of the arm bone that fits into the shoulder joint. This procedure is typically performed when a fracture is displaced or unstable, requiring surgical intervention to restore proper alignment and function.
When CPT Code 23550 is Used?
This procedure is indicated in specific clinical scenarios.
- Displaced humeral head fractures that cannot be treated effectively with non-surgical methods.
- Fractures associated with significant joint instability.
- Fractures resulting from high-energy trauma, such as falls or accidents.
- Patients with fractures that have not healed properly with conservative treatment.
Symptoms Indicating This Procedure
Patients may present with various symptoms that suggest the need for surgical intervention.
- Severe pain in the shoulder area.
- Inability to move the arm or shoulder.
- Swelling and bruising around the shoulder joint.
- Deformity or abnormal positioning of the shoulder.
Causes and Risk Factors
Understanding the causes and risk factors can help in prevention and management.
- High-impact sports injuries.
- Falls, especially in older adults.
- Motor vehicle accidents.
- Osteoporosis, which weakens bones and increases fracture risk.
Diagnostic Tests Before Procedure
Several diagnostic tests are essential for confirming the need for surgery.
- X-rays to visualize the fracture and assess displacement.
- CT scans for detailed imaging of complex fractures.
- MRI to evaluate soft tissue damage around the shoulder.
Procedure Description
The open treatment of a humeral head fracture involves several key steps.
- Administer anesthesia to ensure patient comfort.
- Make an incision over the shoulder to access the humeral head.
- Realign the fractured bone fragments to restore normal anatomy.
- Use plates, screws, or pins to stabilize the fracture.
- Close the incision with sutures or staples.
Preparation for the Procedure
Proper preparation is crucial for a successful surgery.
- Discuss medical history and medications with the surgeon.
- Avoid eating or drinking for a specified period before surgery.
- Arrange for transportation to and from the hospital.
- Follow any specific instructions provided by the healthcare team.
Recovery and Aftercare
Post-operative care is vital for healing.
- Expected recovery period is typically 6 to 12 weeks.
- Keep the surgical site clean and dry.
- Follow prescribed pain management and anti-inflammatory medications.
- Attend physical therapy sessions to regain strength and mobility.
Possible Complications
While complications are rare, they can occur.
- Infection at the surgical site.
- Nerve or blood vessel damage.
- Nonunion or malunion of the fracture.
- Stiffness or loss of range of motion in the shoulder.


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Learn morePost-Procedure Follow-Up
Regular follow-up is essential for monitoring recovery.
- Initial follow-up appointment within 1-2 weeks post-surgery.
- Subsequent visits every 4-6 weeks to assess healing.
- Imaging studies may be repeated to ensure proper bone alignment.
Alternative Treatments
Non-surgical options may be considered in certain cases.
- Physical therapy to improve strength and mobility.
- Bracing or splinting to stabilize the shoulder.
- Pain management with medications and rest.
Home Care Tips
Patients can take steps at home to aid recovery.
- Follow the surgeon's instructions carefully.
- Keep the arm elevated to reduce swelling.
- Engage in gentle range-of-motion exercises as advised.
- Avoid heavy lifting or strenuous activities until cleared.
Patient Education & Prevention
Education is key to preventing future injuries.
- Maintain bone health through diet and exercise.
- Use protective gear during sports and activities.
- Be cautious to prevent falls, especially in older adults.
Billing and Coding Information
CPT Code: 23550
Category: Surgery
Common Modifiers:
- 50 - Bilateral procedure
- RT - Right side
- LT - Left side
Average Cost and Insurance Coverage
Costs can vary based on several factors.
- Average cost ranges from $10,000 to $20,000.
- Insurance typically covers the procedure if deemed medically necessary.
- Out-of-pocket costs depend on the patient's insurance plan.
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