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Official Description

Open treatment of tarsal bone fracture (except talus and calcaneus), includes internal fixation, when performed, each

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The CPT® Code 28465 refers to the open treatment of fractures occurring in the tarsal bones, excluding the talus and calcaneus. The tarsal bones consist of five key structures: the cuboid, navicular, and three cuneiform bones. These bones play a crucial role in the stability and movement of the foot. The procedure involves a surgical approach that varies based on the specific tarsal bone that has sustained a fracture and the precise location of the fracture within that bone. During the open treatment, the surgeon makes an incision to expose the fracture site, allowing for direct inspection of the damaged area. This exposure is essential for the thorough cleaning of any debris that may be present, which is critical for preventing infection and promoting healing. Once the fracture fragments are visible, they are carefully realigned, a process known as reduction. Depending on the severity and nature of the fracture, internal fixation may be employed, utilizing devices such as pins or screws to stabilize the bone fragments in their correct position. After the fixation is completed, the surgical site is irrigated to ensure cleanliness, and the incision is subsequently closed with sutures to facilitate proper healing.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The open treatment of tarsal bone fractures, as described by CPT® Code 28465, is indicated for specific conditions and symptoms that necessitate surgical intervention. These indications include:

  • Fracture of Tarsal Bones The procedure is performed when there is a fracture in the tarsal bones, specifically excluding the talus and calcaneus, which may result from trauma or injury.
  • Displacement of Fracture Fragments Indications include cases where the fracture fragments are displaced, requiring surgical realignment to restore proper anatomy and function.
  • Inability to Heal with Conservative Treatment The procedure is indicated when conservative treatment methods, such as immobilization or casting, have failed to achieve adequate healing or alignment of the fracture.

2. Procedure

The open treatment of tarsal bone fractures involves several critical procedural steps, which are outlined as follows:

  • Step 1: Surgical Approach The procedure begins with the selection of an appropriate surgical approach based on the specific tarsal bone that is fractured and the location of the fracture. An incision is made to provide access to the fracture site.
  • Step 2: Exposure and Inspection Once the incision is made, the surgeon carefully exposes the fracture site. This allows for a thorough inspection of the fracture and surrounding tissues to assess the extent of the injury.
  • Step 3: Debris Clearance The next step involves clearing any debris or foreign material from the fracture site. This is a crucial step to minimize the risk of infection and to promote optimal healing conditions.
  • Step 4: Reduction of Fracture Fragments After the site is cleaned, the surgeon proceeds to reduce the fracture fragments. This involves realigning the bone fragments to their normal anatomical position to restore function and stability.
  • Step 5: Internal Fixation If necessary, internal fixation is applied to maintain the alignment of the fracture fragments. This may involve the use of pins, screws, or other fixation devices, depending on the specific requirements of the fracture.
  • Step 6: Wound Irrigation and Closure Following the fixation, the surgical site is thoroughly irrigated to ensure cleanliness. The incision is then closed using sutures, completing the procedure.

3. Post-Procedure

After the open treatment of a tarsal bone fracture, patients typically require specific post-procedure care to ensure proper healing and recovery. This may include monitoring for signs of infection at the surgical site, managing pain with prescribed medications, and following up with physical therapy to restore mobility and strength in the affected foot. Patients are often advised to limit weight-bearing activities on the affected foot for a specified period, as determined by the surgeon, to allow for optimal healing of the fracture and surrounding tissues. Regular follow-up appointments are essential to assess the healing process and to make any necessary adjustments to the treatment plan.

Short Descr TREAT MIDFOOT FRACTURE EACH
Medium Descr OPEN TX TARSAL FRACTURE XCP TALUS & CALCANEUS EA
Long Descr Open treatment of tarsal bone fracture (except talus and calcaneus), includes internal fixation, when performed, 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) 1 - Statutory 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 Hospital Part B services paid through a comprehensive APC
ASC Payment Indicator Device-intensive procedure added to ASC list in CY 2008 or later; paid at adjusted rate.
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P5B - Ambulatory procedures - musculoskeletal
MUE 3
CCS Clinical Classification 147 - Treatment, fracture or dislocation of lower extremity (other than hip or femur)
22 Increased procedural services: when the work required to provide a service is substantially greater than typically required, it may be identified by adding modifier 22 to the usual procedure code. documentation must support the substantial additional work and the reason for the additional work (ie, increased intensity, time, technical difficulty of procedure, severity of patient's condition, physical and mental effort required). note: this modifier should not be appended to an e/m service.
51 Multiple procedures: when multiple procedures, other than e/m services, physical medicine and rehabilitation services or provision of supplies (eg, vaccines), are performed at the same session by the same individual, the primary procedure or service may be reported as listed. the additional procedure(s) or service(s) may be identified by appending modifier 51 to the additional procedure or service code(s). note: this modifier should not be appended to designated "add-on" codes (see appendix d).
58 Staged or related procedure or service by the same physician or other qualified health care professional during the postoperative period: it may be necessary to indicate that the performance of a procedure or service during the postoperative period was: (a) planned or anticipated (staged); (b) more extensive than the original procedure; or (c) for therapy following a surgical procedure. this circumstance may be reported by adding modifier 58 to the staged or related procedure. note: for treatment of a problem that requires a return to the operating/procedure room (eg, unanticipated clinical condition), see modifier 78.
59 Distinct procedural service: under certain circumstances, it may be necessary to indicate that a procedure or service was distinct or independent from other non-e/m services performed on the same day. modifier 59 is used to identify procedures/services, other than e/m services, that are not normally reported together, but are appropriate under the circumstances. documentation must support a different session, different procedure or surgery, different site or organ system, separate incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries) not ordinarily encountered or performed on the same day by the same individual. however, when another already established modifier is appropriate it should be used rather than modifier 59. only if no more descriptive modifier is available, and the use of modifier 59 best explains the circumstances, should modifier 59 be used. note: modifier 59 should not be appended to an e/m service. to report a separate and distinct e/m service with a non-e/m service performed on the same date, see modifier 25.
76 Repeat procedure or service by same physician or other qualified health care professional: it may be necessary to indicate that a procedure or service was repeated by the same physician or other qualified health care professional subsequent to the original procedure or service. this circumstance may be reported by adding modifier 76 to the repeated procedure or service. note: this modifier should not be appended to an e/m service.
78 Unplanned return to the operating/procedure room by the same physician or other qualified health care professional following initial procedure for a related procedure during the postoperative period: it may be necessary to indicate that another procedure was performed during the postoperative period of the initial procedure (unplanned procedure following initial procedure). when this procedure is related to the first, and requires the use of an operating/procedure room, it may be reported by adding modifier 78 to the related procedure. (for repeat procedures, see modifier 76.)
79 Unrelated procedure or service by the same physician or other qualified health care professional during the postoperative period: the individual may need to indicate that the performance of a procedure or service during the postoperative period was unrelated to the original procedure. this circumstance may be reported by using modifier 79. (for repeat procedures on the same day, see modifier 76.)
80 Assistant surgeon: surgical assistant services may be identified by adding modifier 80 to the usual procedure number(s).
82 Assistant surgeon (when qualified resident surgeon not available): the unavailability of a qualified resident surgeon is a prerequisite for use of modifier 82 appended to the usual procedure code number(s).
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
CC Procedure code change (use 'cc' when the procedure code submitted was changed either for administrative reasons or because an incorrect code was filed)
GC This service has been performed in part by a resident under the direction of a teaching physician
GW Service not related to the hospice patient's terminal condition
LT Left side (used to identify procedures performed on the left side of the body)
RT Right side (used to identify procedures performed on the right side of the body)
SG Ambulatory surgical center (asc) facility service
T2 Left foot, third digit
T3 Left foot, fourth digit
T6 Right foot, second digit
T7 Right foot, third digit
T8 Right foot, fourth digit
T9 Right foot, fifth digit
XE Separate encounter, a service that is distinct because it occurred during a separate encounter
XS Separate structure, a service that is distinct because it was performed on a separate organ/structure
XU Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service
Date
Action
Notes
2013-01-01 Changed Medium Descriptor changed.
2011-01-01 Changed Short description changed.
2008-01-01 Changed Code description changed.
Pre-1990 Added Code added.
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