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Official Description

Closed treatment of metatarsophalangeal joint dislocation; without anesthesia

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

The CPT® Code 28630 refers to the closed treatment of a dislocation at the metatarsophalangeal joint, specifically when this procedure is performed without the use of anesthesia. This procedure involves a careful evaluation of the neurovascular status of the foot and toes to ensure that there is no compromise to blood flow or nerve function. Following this assessment, radiographs, or X-rays, are obtained to visualize the dislocation and confirm the diagnosis. The closed reduction technique is then employed, which involves applying longitudinal traction to the affected toe while simultaneously exerting pressure on the involved metatarsal and phalangeal bones to realign them into their proper position. After the reduction is successfully completed, the neurovascular status is re-evaluated, and a second set of radiographs is taken to verify that the dislocation has been properly corrected. To stabilize the foot post-procedure, it is immobilized in a splint, and the patient receives instructions to ice and elevate the foot to reduce swelling and promote healing. It is important to note that this code is specifically used when the dislocation is treated without anesthesia, while a different code, CPT® 28635, is designated for cases where anesthesia is required.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The closed treatment of metatarsophalangeal joint dislocation without anesthesia, represented by CPT® Code 28630, is indicated for patients presenting with a dislocated toe at the metatarsophalangeal joint. This condition may arise from various causes, including trauma, sports injuries, or falls, leading to symptoms such as pain, swelling, and deformity of the affected toe. The procedure is appropriate when the dislocation is diagnosed and the patient is deemed suitable for treatment without the need for anesthesia.

  • Dislocated Toe The primary indication for this procedure is the presence of a dislocation at the metatarsophalangeal joint, which may result from trauma or injury.
  • Pain and Swelling Patients typically experience significant pain and swelling in the affected area, necessitating intervention.
  • Deformity Visible deformity of the toe may be present, indicating the need for realignment.

2. Procedure

The procedure for closed treatment of metatarsophalangeal joint dislocation without anesthesia involves several critical steps to ensure proper realignment and stabilization of the joint.

  • Step 1: Neurovascular Evaluation Initially, the healthcare provider evaluates the neurovascular status of the foot and toes. This assessment is crucial to ensure that there is adequate blood flow and nerve function before proceeding with treatment.
  • Step 2: Radiographic Imaging Following the neurovascular evaluation, separate radiographs are obtained. These X-rays are essential for visualizing the dislocation and confirming the diagnosis, allowing the provider to plan the appropriate course of action.
  • Step 3: Closed Reduction The closed reduction is then performed using longitudinal traction applied to the toe. This technique involves pulling the toe in a straight line while applying pressure to the involved metatarsal and phalangeal bones to realign them into their proper anatomical position.
  • Step 4: Post-Reduction Evaluation After the reduction is accomplished, the neurovascular status is re-evaluated to ensure that the correction has not compromised blood flow or nerve function. A second set of radiographs is obtained to confirm that the dislocation has been successfully reduced.
  • Step 5: Immobilization Finally, the foot is immobilized in a splint to maintain the proper alignment of the joint during the healing process. The patient is also instructed on post-procedure care, including icing and elevating the foot to reduce swelling and promote recovery.

3. Post-Procedure

After the closed treatment of the metatarsophalangeal joint dislocation, the patient is advised to follow specific post-procedure care instructions. The foot should be kept immobilized in the splint to ensure that the joint remains stable during the healing process. Patients are typically instructed to ice the affected area to minimize swelling and to elevate the foot whenever possible. Monitoring for any changes in neurovascular status is also important, and patients should be advised to report any signs of increased pain, swelling, or changes in sensation. Follow-up appointments may be necessary to assess healing and to determine when it is appropriate to begin rehabilitation exercises or weight-bearing activities.

Short Descr TREAT TOE DISLOCATION
Medium Descr CLTX METATARSOPHLNGL JT DISLC W/O ANES
Long Descr Closed treatment of metatarsophalangeal joint dislocation; without anesthesia
Status Code Active Code
Global Days 010 - Minor Procedure
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
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 2
CCS Clinical Classification 147 - Treatment, fracture or dislocation of lower extremity (other than hip or femur)
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).
52 Reduced services: under certain circumstances a service or procedure is partially reduced or eliminated at the discretion of the physician or other qualified health care professional. under these circumstances the service provided can be identified by its usual procedure number and the addition of modifier 52, signifying that the service is reduced. this provides a means of reporting reduced services without disturbing the identification of the basic service. note: for hospital outpatient reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well-being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use).
53 Discontinued procedure: under certain circumstances, the physician or other qualified health care professional may elect to terminate a surgical or diagnostic procedure. due to extenuating circumstances or those that threaten the well being of the patient, it may be necessary to indicate that a surgical or diagnostic procedure was started but discontinued. this circumstance may be reported by adding modifier 53 to the code reported by the individual for the discontinued procedure. note: this modifier is not used to report the elective cancellation of a procedure prior to the patient's anesthesia induction and/or surgical preparation in the operating suite. for outpatient hospital/ambulatory surgery center (asc) reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use).
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.
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.
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.)
F5 Right hand, thumb
F6 Right hand, second digit
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
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
T2 Left foot, third digit
T3 Left foot, fourth digit
T4 Left foot, fifth digit
T5 Right foot, great toe
T6 Right foot, second digit
T7 Right foot, third digit
T8 Right foot, fourth digit
T9 Right foot, fifth digit
TA Left foot, great toe
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
XS Separate structure, a service that is distinct because it was performed on a separate organ/structure
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Pre-1990 Added Code added.
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