Summary & Overview
CPT 21060: TMJ Meniscectomy, Open Surgical Removal of Meniscus
CPT code 21060 represents an open partial or complete meniscectomy of the temporomandibular joint (TMJ), a surgical procedure to remove the TMJ meniscus for indications such as meniscal tear, injury, ankylosis, or arthritis. This code is clinically significant because TMJ meniscal pathology can cause pain, impaired jaw function, and progressive joint damage; appropriate coding ensures accurate tracking of surgical management and supports payment and quality monitoring for oral and maxillofacial surgical services.
Key payers included in the analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise clinical context for the procedure, typical sites of service, and an outline of common billing modifiers associated with complex surgical claims. The publication summarizes national benchmarking information where available, highlights coding and documentation considerations for open TMJ meniscectomy, and identifies gaps where input data are not available.
This overview is intended for clinicians, coding professionals, and payor policy analysts seeking a national-level summary of CPT code 21060, its clinical use, and the billing context that affects reimbursement and claims processing.
Billing Code Overview
CPT code 21060 describes a partial or complete meniscectomy of the temporomandibular joint (TMJ). The procedure is an open surgical removal of the meniscus of the TMJ and is performed to address conditions such as meniscal tear, injury, ankylosis, or arthritis.
Service type: Open surgical TMJ meniscectomy
Typical site of service: Hospital operating room or ambulatory surgical center (inpatient or outpatient surgical setting depending on clinical need)
Clinical & Coding Specifications
Clinical Context
A typical patient is a 45-year-old adult who presents with chronic temporomandibular joint (TMJ) pain, clicking, limited mandibular range of motion, and mechanical symptoms refractory to conservative care (NSAIDs, oral appliance therapy, physical therapy, or intra-articular injections). Imaging (panoramic radiograph, CT, or MRI) demonstrates a degenerative or torn TMJ articular disc/meniscus or intra-articular adhesions consistent with internal derangement or ankylosis. The clinical workflow includes preoperative evaluation by an oral and maxillofacial surgeon or otolaryngologist with TMJ expertise, anesthesia evaluation, informed consent addressing risks/benefits, and scheduling in an ambulatory surgical center or hospital outpatient department. Operative steps include open exposure of the TMJ, partial or complete meniscectomy (removal of the damaged articular disc/meniscus), debridement of adhesions, hemostasis, and layered closure. Postoperative care includes analgesia, short inpatient observation or same-day discharge, soft diet, and follow-up for function and wound assessment. Typical payors include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, BUCA, and Medicare.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when work required to perform the meniscectomy is substantially greater than typical (document increased complexity). |
23 | Unusual anesthesia | Use when general anesthesia is unexpectedly required for a procedure usually done with local or MAC (document reason). |
26 | Professional component | Use when billing only the surgeon's professional service separate from technical facility charges. |
50 | Bilateral procedure | Use when meniscectomy is performed on both right and left TMJs during the same operative session. |
51 | Multiple procedures | Use when additional distinct procedures are performed at the same session and modifiers for multiple procedures are required by payor. |
52 | Reduced services | Use when the procedure is partially reduced or not completed (document reason). |
53 | Discontinued procedure | Use when procedure is terminated due to extenuating circumstances (document reason). |
62 | Two surgeons | Use when two surgeons work together as primary surgeons during parts of the procedure. |
78 | Return to OR for related procedure during postoperative period | Use when patient returns to the operating room for a related procedure during the global period. |
79 | (Not in provided list) | Data not available in the input. |
LT | Left side | Use to designate left TMJ when laterality is required by payor. |
RT | Right side | Use to designate right TMJ when laterality is required by payor. |
CS | (Not in provided list) | Data not available in the input. |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
| 207G00000X | Oral and Maxillofacial Surgery | Primary specialty performing TMJ open meniscectomy and associated reconstruction. |
| 163W00000X | Otolaryngology (ENT) | May perform TMJ procedures when experienced in skull base/TMJ surgery. |
| 2080S0001X | Plastic and Reconstructive Surgery | May be involved for complex reconstructive needs of the TMJ/mandibular region. |
| 208100000X | General Surgery | Occasionally involved in multidisciplinary settings for head and neck procedures. |
| 365H00000X | Anesthesiology | Provides perioperative anesthesia services (not the operating surgeon). |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
M26.60 | Temporomandibular joint disorder, unspecified | General TMJ disorder that may require surgical management including meniscectomy for internal derangement. |
M26.61 | Temporomandibular joint disorder, right side | Right-sided TMJ internal derangement or degenerative disease indicating laterality for surgical coding. |
M26.62 | Temporomandibular joint disorder, left side | Left-sided TMJ internal derangement or degenerative disease indicating laterality for surgical coding. |
M26.69 | Temporomandibular joint disorder, other | Specifies other TMJ pathologies such as arthropathy or chronic internal derangement relevant to meniscectomy. |
M24.271 | Ankylosis, right knee (placeholder) | Data not available in the input. |
M24.272 | Ankylosis, left knee (placeholder) | Data not available in the input. |
M19.90 | Osteoarthritis, unspecified site | Osteoarthritic changes of the TMJ may lead to meniscal degeneration requiring removal. |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
21060 | Partial or complete meniscectomy, temporomandibular joint, open procedure | Primary procedure — open TMJ meniscectomy as described. |
21080 | Arthroplasty, temporomandibular joint (e.g., for ankylosis or reconstruction) | Performed when meniscectomy is combined with joint reconstruction or release of ankylosis. |
21070 | Excision of tumor or cyst of mandible (involving TMJ area) | May be performed when pathology adjacent to the TMJ requires concurrent excision. |
21240 | Reconstruction of mandibular condyle, partial or total (autograft) | Performed in complex cases where joint replacement or condylar reconstruction follows meniscal resection. |
69990 | Unlisted procedure, head or neck | Used for atypical adjunct procedures related to TMJ surgery not listed elsewhere. |
11042 | Debridement, subcutaneous tissue (when applicable) | May be billed for extensive debridement of soft tissue at the operative site if documented and applicable. |