Ask the Coder

Hi! For WT ext's, the diagnosis code depends on the clinical reason for removal of the tooth. There is not one single ICD-10 code that applies to all wisdom teeth. K01.1- impacted teeth; K00.6- disturbances in tooth eruption (unerupted/ partially erupted w/o full impaction); K08.3- retained dental root (for residual tooth roots). For medical cross-billing, (more)

Hi! Generally, a provider can offer a cash discount (self-pay discount) to patients who do not have insurance or patients who are not using insurance for their visit. A self- pay patient discount is generally allowed, as long as it is applied consistently and not tied to avoiding insurance billing (i.e., not violating payer contracts (more)

Hello! I would recommend calling GEHA and letting them know that there is no banding date scheduled yet, as the patient would like to wait to begin tx until they receive an insurance estimate, hence your office submitting the pre-auth, so the patient can determine their estimated financial responsibility prior to beginning orthodontic tx. When (more)

Yes, a D0140 can still be billed as long as the service meets the CDT definition of a D0140 and is performed by a qualified Provider.

Hi! You would post the primary payment, transfer the full balance remaining for the code to the secondary, then do the final write off after secondary insurance processes the payment... example: D0120 is $100. Delta pays their contracted fee of $40, you post the Delta payment, transfer the $60 remaining balance to Health Partners, send (more)

D7880 is the correct code for an EMA device

Medical ins requires CPT codes rather than CDT codes. When a hospital bills CPT 41899 (unlisted dentoalveolar procedure) for dental restorations performed under general anesthesia, the dentist would bill dental insurance using the appropriate CDT restoration codes (such as D2330-D2394 for composite restorations) and D9223/D9222 for general anesthesia. If billing medical insurance for anesthesia, the (more)

D8220 for a lingual arch appliance (fixed appliance therapy). D1510 is for a fixed unilateral space maintainer, and D1516 is a fixed bilateral space maintainer.

D8680 D9938 fabrication D9939 placement

For anterior buccal class V, you would use D2331. For posterior, it is D2391.