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CPT 41899: Unlisted Procedure, Dentoalveolar Structures
CPT code 41899 designates an unlisted procedure for dentoalveolar structures and is used when a specific CPT code does not describe the operative service performed on teeth and adjoining alveolar bone. Nationally, this code matters because it provides a billing pathway for uncommon or customized oral surgical procedures that fall outside standard code descriptors, supporting clinical documentation and claims processing where no precise code exists. Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.
Readers will learn the clinical context for using 41899, typical settings where the code is reported (oral surgery clinics, ambulatory surgical centers, hospital outpatient departments), and how it relates to adjacent, procedure-specific codes such as gingivectomy, gingivoplasty, and alveoloplasty. The publication summarizes common diagnostic contexts that justify dentoalveolar procedures and outlines topics relevant to billing and coding teams, including documentation expectations, payer considerations, and how 41899 fits into service-line coding strategies. Data not available in the input is noted where applicable.
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Billing Code Overview
CPT code 41899 is an unlisted procedure for dentoalveolar structures used to report a procedure performed on the teeth and adjoining alveolar structures when no specific CPT code exists. The code captures unique or uncommon operative interventions within the dentoalveolar region that are not described by other listed codes.
Service Type: Dentoalveolar surgical procedure
Typical Site of Service: Oral surgery or dental clinic setting, including ambulatory surgical centers and hospital outpatient departments where dentoalveolar operative care is provided.
National Reimbursement Benchmarks
Commercial reimbursement for CPT 41899 centers around a BUCA average commercial rate of $1,596.60, with individual payers showing notable differences in central tendency and upper extremes. Blue Cross Blue Shield has an exceptionally high maximum of $63,000 and a $90th percentile at $1,112.40, producing heavy upward skew; Aetna also shows high upper-end payments (90th percentile $6,846.20) but a more moderate mean of $2,829.80. Cigna (mean $595.50) and UnitedHealth Group (mean $876.20) sit closer to BUCA on average, while Blue Cross Blue Shield and Aetna drive much of the high-tail variability. Rate dispersion measured as P75 minus P25 highlights which payers are tightest or widest: Blue Cross Blue Shield has a narrow interquartile span of $37.00 (P75 $215.20 minus P25 $151.80), indicating tight central clustering; Cigna’s IQR is $663.70 (P75 $900.00 minus P25 $236.30) and UnitedHealth Group’s IQR is $811.80 (P75 $1,203.80 minus P25 $392.00), both showing substantial middle-range spread. Aetna’s IQR is $4,320.00, the widest of the set, reflecting large variability across commercial contracts.