Summary & Overview
CPT 41899: Unlisted Procedure for Dentoalveolar Structures
CPT code 41899 is a national billing code used to report unlisted procedures involving dentoalveolar structures, which include the bone and tissues supporting the teeth. This code is essential for oral surgeons and dental specialists when performing procedures that do not have a specific CPT code, ensuring accurate billing and reimbursement for unique or uncommon interventions. The code is most commonly utilized in outpatient facility settings, such as Ambulatory Surgical Centers and Hospital Outpatient Departments.
Major commercial payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, and UnitedHealthcare. The publication provides a comprehensive overview of how CPT 41899 is used in clinical practice, its relevance in oral surgery, and the types of procedures it may encompass. Readers will gain insight into payer coverage policies, typical sites of service, and the broader clinical context for unlisted dentoalveolar procedures. The summary also highlights related codes and common clinical diagnoses associated with these procedures, offering a clear understanding of the code's role in oral and maxillofacial surgery billing and policy.
CPT Code Overview
CPT 41899 is designated for unlisted procedures involving dentoalveolar structures, which are the tissues and bone supporting the teeth. This code is used in oral surgery when a procedure does not have a specific CPT code assignment. The typical site of service for procedures billed under CPT 41899 is an outpatient facility setting, such as an Ambulatory Surgical Center or Hospital Outpatient Department. This code provides flexibility for reporting unique or uncommon dentoalveolar interventions that fall outside standard procedural classifications.
Clinical & Coding Specifications
Clinical Context
A patient presents to an outpatient facility, such as an Ambulatory Surgical Center or Hospital Outpatient Department, with a complex oral condition that does not fit standard procedural codes. The patient may have disorders of the teeth, supporting structures, oral mucosa, or gingiva, such as lesions, stomatitis, or glossitis. The oral surgeon or dentist determines that a unique dentoalveolar procedure is required, which is not specifically described by existing CPT codes. The procedure is performed by a provider specializing in oral and maxillofacial surgery, dentistry, or oral pathology. Documentation is essential to describe the procedure in detail for payor review, as 41899 is an unlisted code.
Coding Specifications
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Modifier
51(Multiple Procedures):- Used when more than one procedure is performed during the same session. Indicates that multiple procedures were provided.
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Modifier
59(Distinct Procedural Service):- Used to identify procedures/services that are not normally reported together, but are appropriate under the circumstances. Indicates a distinct procedural service.
| Taxonomy Code | Specialty Name |
|---|---|
1223S0112X | Oral and Maxillofacial Surgery |
1223D0004X | Dentist |
204E00000X | Oral and Maxillofacial Pathology |
- These taxonomies represent providers who are qualified to perform dentoalveolar procedures, including oral surgeons, dentists, and oral pathologists.
Related Diagnoses
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K08.8- Other specified disorders of teeth and supporting structures- Relevant for procedures addressing non-specific or unusual disorders affecting teeth or their supporting tissues.
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K13.79- Other lesions of oral mucosa- Used when treating lesions in the oral mucosa that do not fit standard categories.
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K12.1- Other forms of stomatitis- Indicates inflammation of the mouth lining, which may require surgical intervention.
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K14.0- Glossitis- Refers to inflammation of the tongue, potentially necessitating a dentoalveolar procedure.
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K06.9- Disorder of gingiva and edentulous alveolar ridge, unspecified- Used for unspecified disorders of the gums or alveolar ridge, often relevant in oral surgery.
Related CPT Codes
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41870- Gingivectomy, each quadrant- Used for surgical removal of gingival tissue. May be performed when treating periodontal disease or overgrowth.
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41872- Gingivoplasty, each quadrant- Used for reshaping the gingiva to correct deformities. Often performed alongside gingivectomy.
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41874- Alveoloplasty, each quadrant- Used for surgical reshaping of the alveolar ridge, typically in preparation for dentures or after tooth extraction.
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41899- Unlisted procedure, dentoalveolar structures- Used when a dentoalveolar procedure does not have a specific CPT code. Requires detailed documentation.
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Codes
41870,41872, and41874are commonly used for specific dentoalveolar procedures. If a procedure does not fit these descriptions,41899is used as an alternative. These codes may be used together in complex cases involving multiple procedures.
National Reimbursement Benchmarks
National mean rates for CPT code 41899 show that BUCA (average commercial) payers have a mean rate of $2,925.87, which is substantially higher than the UnitedHealth Group mean rate of $855.65. Blue Cross Blue Shield stands out with the highest mean rate at $4,744.09, while Cigna is notably lower at $55.36.
Rate dispersion, measured by the difference between the 75th and 25th percentiles, varies significantly across payers. Blue Cross Blue Shield has the tightest range ($46.83), indicating less variability in rates, while Aetna exhibits the widest range ($2,927.33), reflecting substantial rate variation. Cigna also shows a relatively narrow range ($18.00), and BUCA's range is $49.67. UnitedHealth Group's range is $836.00, which is moderate compared to Aetna.
The table and chart below present a full breakdown of national mean rates and percentile distributions for each payer.
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