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The CPT® Code 21085 refers to the process of creating an impression and custom preparation of an oral surgical splint. This procedure involves the physician taking precise molds of the affected area within the oral cavity, which are essential for the accurate fabrication of the splint. An oral surgical splint, often referred to as an orthotic, is typically a plastic prosthetic device designed to cover the lower teeth. It is primarily utilized for patients suffering from temporomandibular disorders (TMD). The primary function of this oral splint is to serve as a diagnostic tool, assisting the physician in determining the optimal position of the jaw and the temporomandibular joint. By providing a stable and comfortable environment for the jaw, the splint can help alleviate symptoms associated with TMD and guide further treatment decisions.
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The procedure associated with CPT® Code 21085 is indicated for patients experiencing symptoms related to temporomandibular disorders (TMD). These symptoms may include:
The procedure for creating an oral surgical splint involves several key steps that ensure the accurate fabrication of the device tailored to the patient's needs.
Following the creation and fitting of the oral surgical splint, patients are typically advised on how to care for the device and what to expect during the adjustment period. It is common for patients to experience some initial discomfort as they acclimate to wearing the splint. The physician may recommend follow-up appointments to monitor the patient's response to the splint and make any necessary adjustments. Additionally, patients are encouraged to maintain good oral hygiene practices while using the splint to prevent any complications. The overall goal of the post-procedure care is to ensure that the splint effectively alleviates symptoms and supports the proper alignment of the jaw and temporomandibular joint.
| Short Descr | IMPRES&PREP ORAL SURG SPLINT | Medium Descr | IMPRESSION & PREPARATION ORAL SURGICAL SPLINT | Long Descr | Impression and custom preparation; oral surgical splint | 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 OPPS relative payment weight. | Type of Service (TOS) | 2 - Surgery | Berenson-Eggers TOS (BETOS) | P6B - Minor procedures - musculoskeletal | MUE | 1 | CCS Clinical Classification | 32 - Other non-OR therapeutic procedures on nose, mouth and pharynx |
| 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.) | 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. | GX | Notice of liability issued, voluntary under payer policy | GY | Item or service statutorily excluded, does not meet the definition of any medicare benefit or, for non-medicare insurers, is not a contract benefit | 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. | 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). | 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.) | 80 | Assistant surgeon: surgical assistant services may be identified by adding modifier 80 to the usual procedure 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 | FS | Split (or shared) evaluation and management visit | 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 | GW | Service not related to the hospice patient's terminal condition | GZ | Item or service expected to be denied as not reasonable and necessary | LT | Left side (used to identify procedures performed on the left side of the body) | NU | New equipment | RT | Right side (used to identify procedures performed on the right side of the body) |
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| 2025-01-01 | Changed | Short Description changed. |
| 2013-01-01 | Changed | Medium Descriptor changed. |
| 1991-01-01 | Added | First appearance in code book in 1991. |
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