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Official Description

Open treatment of rib fracture without fixation, each

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

The CPT® Code 21805 refers to the open treatment of a rib fracture without the use of fixation devices. This procedure involves a surgical approach where the physician makes an incision over the affected rib to gain direct access. The incision is deepened until the rib and any associated fractured segments are clearly visible. The procedure is performed under general anesthesia to ensure the patient is completely unconscious and free from pain during the operation. Once the rib is exposed, the physician carefully realigns the fractured rib and any displaced fragments to restore the normal anatomy. Importantly, this procedure does not involve the use of internal fixation methods, such as plates or screws, to stabilize the rib. After the realignment is completed, the incision is then closed, completing the surgical intervention. It is essential to report code 21805 for each rib that has been fractured and treated in this manner.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The open treatment of rib fractures without fixation, as described by CPT® Code 21805, is indicated for patients who have sustained rib fractures that require surgical intervention due to significant displacement or misalignment. This procedure is typically performed when conservative management, such as pain control and observation, is deemed insufficient. The indications for this procedure may include:

  • Significant Rib Displacement The rib fragments are misaligned to a degree that may compromise respiratory function or cause severe pain.
  • Multiple Rib Fractures Patients with multiple fractured ribs may require surgical intervention to ensure proper healing and alignment.
  • Non-Union or Malunion Previous rib fractures that have not healed correctly may necessitate surgical correction to restore normal rib function.

2. Procedure

The procedure for the open treatment of rib fractures without fixation involves several critical steps, which are outlined as follows:

  • Step 1: Anesthesia Administration The patient is placed under general anesthesia to ensure they are completely unconscious and free from pain during the surgical procedure. This is a crucial step to facilitate a pain-free experience and allow the surgeon to perform the operation effectively.
  • Step 2: Incision Creation The surgeon makes a precise incision over the site of the fractured rib. The incision is carefully deepened to allow for adequate visualization of the rib and any fractured segments. This step is essential for accessing the fracture site directly.
  • Step 3: Rib Realignment Once the rib is exposed, the surgeon meticulously realigns the fractured rib and any displaced fragments. This realignment is critical to restore the normal anatomical position of the rib, which is necessary for proper healing and function.
  • Step 4: Incision Closure After the rib has been realigned, the surgeon closes the incision. This involves suturing the layers of tissue back together to promote healing and minimize the risk of infection.

3. Post-Procedure

Following the open treatment of rib fractures without fixation, patients can expect a recovery period that may involve pain management and monitoring for any complications. Post-procedure care typically includes instructions for activity restrictions to avoid strain on the healing ribs. Patients may be advised to engage in deep breathing exercises to prevent respiratory complications. Follow-up appointments are essential to assess the healing process and ensure that the rib is recovering properly. Any signs of complications, such as increased pain, difficulty breathing, or signs of infection, should be reported to the healthcare provider immediately.

Short Descr TREATMENT OF RIB FRACTURE
Medium Descr OPEN TX RIB FRACTURE W/O FIXATION EACH
Long Descr Open treatment of rib fracture without fixation, each
Status Code Active Code
Global Days 090 - Major Surgery
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 2 - Standard payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50) 0 - 150% payment adjustment for bilateral procedures does NOT apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 0 - Payment restriction for assistants at surgery applies to this procedure...
Co-Surgeons (62) 0 - Co-surgeons not permitted for this procedure.
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Procedure or Service, Multiple Reduction Applies
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P3D - Major procedure, orthopedic - other
MUE Not applicable/unspecified.
CCS Clinical Classification 148 - Other fracture and dislocation procedure
Date
Action
Notes
2016-01-01 Deleted Deleted
Pre-1990 Added Code added.
Code
Description
Code
Description
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