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Official Description

Closed treatment of fracture, phalanx or phalanges, other than great toe; without manipulation, each

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

The CPT® Code 28510 refers to the closed treatment of a fracture involving the phalanx or phalanges of a toe, specifically excluding the great toe. This procedure is indicated for cases where the fracture is either nondisplaced or minimally displaced, meaning that the bone fragments have not shifted significantly from their original position. During the treatment, the physician performs a thorough neurovascular examination to assess the integrity of the nerves and blood vessels surrounding the injury site, ensuring that there is no compromise to these critical structures. Following the assessment, the fractured toe is typically buddy taped to an adjacent uninjured toe to provide stability and support. Additionally, the patient is advised to wear a rigid, flat shoe to further immobilize the affected area and facilitate healing. It is important to note that this code is applicable for each toe treated, and if multiple toes are involved, the procedure must be reported separately for each toe. This code does not involve any manipulation of the fracture fragments, distinguishing it from other codes that may require such intervention.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The closed treatment of a fracture of the phalanx or phalanges, as described by CPT® Code 28510, is indicated for the following conditions:

  • Nondisplaced Fracture - This procedure is performed when there is a fracture of the toe that has not resulted in significant displacement of the bone fragments.
  • Minimally Displaced Fracture - The treatment is also applicable for fractures where the bone fragments are only slightly out of alignment.
  • Fracture of a Toe Other Than the Great Toe - This code specifically addresses fractures occurring in any toe except for the great toe.

2. Procedure

The procedure for CPT® Code 28510 involves several key steps to ensure proper treatment of the toe fracture:

  • Step 1: Neurovascular Examination - The physician begins by conducting a comprehensive neurovascular exam to evaluate the condition of the nerves and blood vessels in the area of the fracture. This assessment is crucial to rule out any potential complications that could arise from the injury.
  • Step 2: Radiographic Imaging - Following the neurovascular assessment, the physician obtains separately reportable radiographs (X-rays) to confirm the presence and type of fracture. This imaging is essential for verifying the fracture's characteristics and ensuring appropriate treatment.
  • Step 3: Buddy Taping - Once the fracture is confirmed, the fractured toe is buddy taped to an adjacent uninjured toe. This technique provides additional support and stability to the injured toe, helping to maintain alignment during the healing process.
  • Step 4: Immobilization - The patient is advised to wear a rigid, flat shoe to immobilize the fractured toe. This footwear helps to protect the injury and prevent further movement that could exacerbate the fracture.

3. Post-Procedure

After the closed treatment procedure is completed, the patient is typically advised to follow specific post-procedure care instructions. This may include keeping the affected toe elevated to reduce swelling, applying ice to manage pain, and avoiding weight-bearing activities on the injured foot. The patient should monitor the toe for any signs of complications, such as increased pain, swelling, or changes in color, and report these to their healthcare provider. Follow-up appointments may be necessary to assess the healing process and determine if further treatment is required. If multiple toes are treated, each toe should be reported separately using the appropriate CPT® codes.

Short Descr TREATMENT OF TOE FRACTURE
Medium Descr CLTX FX PHLX/PHLG OTH/THN GRT TOE W/O MANJ
Long Descr Closed treatment of fracture, phalanx or phalanges, other than great toe; without manipulation, 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 Procedure or Service, Multiple Reduction Applies
ASC Payment Indicator Office-based surgical procedure added to ASC list in CY 2008 or later with MPFS nonfacility PE RVUs; payment based on MPFS nonfacility PE RVUs.
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P6B - Minor procedures - musculoskeletal
MUE 4
CCS Clinical Classification 147 - Treatment, fracture or dislocation of lower extremity (other than hip or femur)
54 Surgical care only: when 1 physician or other qualified health care professional performs a surgical procedure and another provides preoperative and/or postoperative management, surgical services may be identified by adding modifier 54 to the usual procedure number.
T4 Left foot, fifth digit
T9 Right foot, fifth digit
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)
T1 Left foot, second digit
T6 Right foot, second digit
T3 Left foot, fourth digit
T7 Right foot, third digit
T2 Left foot, third digit
T8 Right foot, fourth digit
X4 Episodic/focused services: for reporting services by clinicians who provide focused care on particular types of treatment limited to a defined period and circumstance; the patient has a problem, acute or chronic, that will be treated with surgery, radiation, or some other type of generally time-limited intervention; reporting clinician service examples include but are not limited to, the orthopedic surgeon performing a knee replacement and seeing the patient through the postoperative period
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.
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).
55 Postoperative management only: when 1 physician or other qualified health care professional performed the postoperative management and another performed the surgical procedure, the postoperative component may be identified by adding modifier 55 to the usual procedure number.
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.
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.)
95 Synchronous telemedicine service rendered via a real-time interactive audio and video telecommunications system: synchronous telemedicine service is defined as a real-time interaction between a physician or other qualified health care professional and a patient who is located at a distant site from the physician or other qualified health care professional. the totality of the communication of information exchanged between the physician or other qualified health care professional and the patient during the course of the synchronous telemedicine service must be of an amount and nature that would be sufficient to meet the key components and/or requirements of the same service when rendered via a face-to-face interaction. modifier 95 may only be appended to the services listed in appendix p. appendix p is the list of cpt codes for services that are typically performed face-to-face, but may be rendered via a real-time (synchronous) interactive audio and video telecommunications system.
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
CC Procedure code change (use 'cc' when the procedure code submitted was changed either for administrative reasons or because an incorrect code was filed)
CR Catastrophe/disaster related
F1 Left hand, second digit
F2 Left hand, third digit
F3 Left hand, fourth digit
F4 Left hand, fifth digit
F5 Right hand, thumb
F6 Right hand, second digit
F8 Right hand, fourth digit
F9 Right hand, fifth digit
FA Left hand, thumb
GA Waiver of liability statement issued as required by payer policy, individual case
GC This service has been performed in part by a resident under the direction of a teaching physician
GV Attending physician not employed or paid under arrangement by the patient's hospice provider
GW Service not related to the hospice patient's terminal condition
PN Non-excepted service provided at an off-campus, outpatient, provider-based department of a hospital
Q6 Service furnished under a fee-for-time compensation arrangement by a substitute physician or by a substitute physical therapist furnishing outpatient physical therapy services in a health professional shortage area, a medically underserved area, or a rural area
Q9 One class b and two class c findings
T5 Right foot, great toe
TA Left foot, great toe
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
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Pre-1990 Added Code added.
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