Need help choosing the right code?
Ask CasePilot about procedures, modifiers, bundling, and coding guidance.
Try CasePilot© Copyright 2026 American Medical Association. All rights reserved.
The CPT® Code 29085 refers to the application of a cast specifically designed for the hand and lower forearm, commonly known as a gauntlet cast. This procedure involves several steps to ensure proper immobilization of the affected area. Initially, a stockinette is placed over the skin to provide a protective layer. Following this, padding is applied over the stockinette to enhance comfort and protect the skin from the cast material. The next step involves the use of plaster or fiberglass rolls, which are immersed in water to activate their setting properties. After saturation, any excess water is gently squeezed out to ensure the material is not overly wet, which could affect the setting process. The saturated plaster or fiberglass is then carefully wrapped around the arm, typically starting from the distal (far) end and moving towards the proximal (near) end. This technique allows for a snug fit that conforms to the contours of the arm. The final step includes smoothing and molding the cast to ensure it is secure and comfortable for the patient. The gauntlet cast is particularly effective for immobilizing distal forearm fractures and wrist injuries, providing the necessary support for healing while allowing for some mobility in the fingers.
© Copyright 2026 Coding Ahead. All rights reserved.
The application of a gauntlet cast, as described by CPT® Code 29085, is indicated for specific conditions affecting the lower forearm and hand. These indications include:
The procedure for applying a gauntlet cast involves several detailed steps to ensure proper immobilization and support for the affected area. The steps are as follows:
After the application of the gauntlet cast, the patient is typically advised on care and monitoring of the casted area. It is important to keep the cast dry and avoid submerging it in water. Patients should be instructed to monitor for any signs of complications, such as increased pain, swelling, or changes in skin color, which may indicate issues with circulation or pressure. Follow-up appointments are usually scheduled to assess the healing process and to make any necessary adjustments to the cast. The expected recovery time will vary depending on the specific injury being treated, but immobilization is essential for proper healing.
| Short Descr | APPLY HAND/WRIST CAST | Medium Descr | APPLICATION CAST HAND & LOWER FOREARM GAUNTLET | Long Descr | Application, cast; hand and lower forearm (gauntlet) | Status Code | Active Code | Global Days | 000 - Endoscopic or 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) | 1 - 150% payment adjustment for bilateral procedures applies. | 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 | 1 | CCS Clinical Classification | 214 - Traction, splints, and other wound care |
| 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. | RT | Right side (used to identify procedures performed on the right side of the body) | LT | Left side (used to identify procedures performed on the left side of the body) | XS | Separate structure, a service that is distinct because it was performed on a separate organ/structure | 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.) | 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. | 50 | Bilateral procedure: unless otherwise identified in the listings, bilateral procedures that are performed at the same session, should be identified by adding modifier 50 to the appropriate 5 digit code. note: this modifier should not be appended to designated "add-on" codes (see appendix d). | 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). | 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.) | AG | Primary physician | AS | Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery | CR | Catastrophe/disaster related | F3 | Left hand, fourth digit | F4 | Left hand, fifth digit | F5 | Right hand, thumb | 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 | GO | Services delivered under an outpatient occupational therapy plan of care | 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 | KX | Requirements specified in the medical policy have been met | PO | Excepted service provided at an off-campus, outpatient, provider-based department of a hospital | X2 | Continuous/focused services: for reporting services by clinicians whose expertise is needed for the ongoing management of a chronic disease or a condition that needs to be managed and followed with no planned endpoint to the relationship; reporting clinician service examples include but are not limited to: a rheumatologist taking care of the patient's rheumatoid arthritis longitudinally but not providing general primary care services | 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 | 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. |
| 2002-01-01 | Changed | Code description changed. |
| Pre-1990 | Added | Code added. |
Get instant expert-level medical coding assistance.