Hi Guest Sky! D0140 – limited oral evaluation – problem focused Can be cross coded to one of the following: New patients: 99202 – 15-29 mins 99203 – 30-44 mins 99204 – 45-59 mins 99205 – 60-74 mins Established patients: 99212 – 10-19 mins 99213 – 20-29 mins 99214 – 30-39 mins 99215 – 40-54 mins D2335 – resin-based composite – four or more surfaces or involving incisal angle (anterior) D2740 – crown – porcelain/ceramic There are not direct crosscodes we are aware of for the services listed above, so if you have already found the insurer will not accept the “D” code on the medical claim (many insurers these days will process “D” codes when they are medically necessary services), you can use the CPT code below and include a narrative report describing the procedure it is being used to represent: 41899 – Unlisted procedure, dentoalveolar structures Hope this helps!