NDAS Medical – Dental Coding & Fee Guide 2025

• Over 1,200 crosswalks between dental (CDT) and medical (CPT^®) Codes

• Medical insurance policies that explain coverage decisions about what dental services or items are reasonable and necessary.

• Provides details on the indications and limitations of medical necessity and document requirements.

• Locate thousands of diagnostic codes (ICD 10) that support medical necessity for bill medical insurance.

• New! Updated Medical Fee Information for 2025

• New! Appendix C – ICD9 to ICD10 Crosswalks

• New! Medicare Dental Reimbursement Policies with ICD10 coding