Overview of CPT Code 23500:'Closed treatment of humeral shaft fracture'
CPT Code 23500 refers to the closed treatment of a humeral shaft fracture, which is a break in the long bone of the upper arm. This procedure is typically performed without surgical incisions and aims to realign the fractured bone segments to promote healing.
When CPT Code 23500 is Used?
This code is applicable in various clinical scenarios, including:
- Acute humeral shaft fractures due to trauma or falls.
- Fractures that are stable and can be treated without surgical intervention.
- Patients who are not surgical candidates due to comorbidities.
Symptoms Indicating This Procedure
Patients with a humeral shaft fracture may report the following symptoms:
- Severe pain in the upper arm.
- Swelling and bruising around the fracture site.
- Inability to move the arm or shoulder.
- Deformity or abnormal positioning of the arm.
Causes and Risk Factors
Understanding the causes and risk factors can help in prevention and management.
- High-energy trauma such as car accidents or falls.
- Sports injuries, particularly in contact sports.
- Osteoporosis or other conditions that weaken bones.
Diagnostic Tests Before Procedure
Before proceeding with treatment, the following diagnostic tests may be performed:
- X-rays to confirm the fracture and assess its alignment.
- CT scans for detailed imaging if the fracture is complex.
- MRI in cases where soft tissue injury is suspected.
Procedure Description
The closed treatment procedure involves several key steps:
- Patient is positioned comfortably, and the arm is assessed.
- Pain management is provided, often through local anesthesia.
- The physician manipulates the arm to realign the fractured bone.
- A splint or brace is applied to stabilize the arm.
- Follow-up imaging may be done to ensure proper alignment.
Preparation for the Procedure
Patients should follow these steps to prepare for the procedure:
- Inform the physician of any medications or allergies.
- Avoid eating or drinking for a specified period before the procedure.
- Arrange for transportation home post-procedure.
Recovery and Aftercare
Post-procedure recovery typically involves:
- Resting the arm and avoiding heavy lifting for several weeks.
- Regular follow-up appointments to monitor healing.
- Pain management with prescribed medications.
- Physical therapy may be recommended to restore function.
Possible Complications
While complications are rare, they can occur and may include:
- Nonunion or malunion of the fracture.
- Infection at the site of treatment.
- Nerve or blood vessel injury.


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Learn morePost-Procedure Follow-Up
Follow-up care is crucial for recovery:
- Initial follow-up within 1-2 weeks to assess healing.
- Subsequent visits every 4-6 weeks until the fracture is healed.
- Monitoring for any signs of complications.
Alternative Treatments
In some cases, alternative treatments may be considered:
- Physical therapy for minor fractures.
- Bracing or splinting without surgical intervention.
- Observation in non-displaced fractures.
Home Care Tips
Patients can follow these tips for effective home care:
- Keep the arm elevated to reduce swelling.
- Apply ice packs to the area to manage pain.
- Follow medication instructions carefully.
Patient Education & Prevention
Educating patients on prevention is key:
- Engage in strength training to improve bone health.
- Use protective gear during sports activities.
- Avoid high-risk activities if prone to falls.
Billing and Coding Information
CPT Code: 23500
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 $1,500 to $3,000.
- Insurance typically covers the procedure, but verification is recommended.
Related CPT Codes