Billing Code Reference
CDT Code Lookup
The CDT (Code on Dental Procedures and Nomenclature) is the ADA-published system every U.S. dental office uses for billing. Look up any code below to see what it means, the typical national fee range, and what dental insurance usually pays.
Shopping for a specific treatment instead? See our dental price guides for crowns, implants, aligners, and whitening — written for patients, not billers.
Restorative
D2391
Composite Filling (1 Surface, Back Tooth)
Median $215 · 412 samples
D2392
Composite Filling (2 Surfaces, Back Tooth)
Median $265 · 387 samples
D2393
Composite Filling (3 Surfaces, Back Tooth)
Median $320 · 298 samples
D2740
Porcelain Crown
Median $1,247 · 1,847 samples
D2750
Porcelain-Fused-to-Metal Crown
Median $1,180 · 612 samples
D2950
Core Buildup
Median $290 · 524 samples
D2954
Post and Core
Median $380 · 412 samples
Endodontics
Periodontics
Oral Surgery
D7140
Simple Extraction
Median $215 · 698 samples
D7210
Surgical Extraction
Median $350 · 542 samples
D7220
Impacted Tooth (Soft Tissue)
Median $320 · 287 samples
D7230
Impacted Tooth (Partial Bone)
Median $415 · 312 samples
D7240
Impacted Tooth (Full Bone)
Median $480 · 268 samples
D7241
Complicated Impacted Tooth
Median $555 · 194 samples
D7953
Bone Graft
Median $480 · 487 samples
Implants
D6010
Implant Placement
Median $2,200 · 1,203 samples
D6058
Implant Crown (Porcelain)
Median $1,850 · 587 samples
D6114
All-on-X (Upper Arch)
Median $22,000 · 218 samples
D6056
Prefab Abutment
Median $480 · 412 samples
D6057
Custom Abutment
Median $620 · 387 samples
D6065
PFM Implant Crown
Median $1,750 · 264 samples
D6115
All-on-X (Lower Arch)
Median $22,000 · 196 samples
Preventive
Diagnostic
D0150
Comprehensive Exam
Median $110 · 1,284 samples
D0120
Recall Exam
Median $60 · 1,942 samples
D0140
Limited Exam
Median $95 · 487 samples
D0210
Full Mouth X-Rays
Median $165 · 718 samples
D0274
Bitewings
Median $80 · 1,382 samples
D0330
Panoramic X-Ray
Median $145 · 624 samples
D0367
3D CT Scan
Median $350 · 312 samples