Isabel Alexander

About Isabel Alexander

Quick Guide to CPT 99203 Billing CPT 99203 applies to new patient office visits that require low-complexity decision-making or a minimum of 30 minutes of provider time. Because this code is frequently used, even small documentation gaps can lead to denied or underpaid claims. BillsCare ensures your CPT 99203 claims are billed correctly by verifying documentation, applying proper modifiers, and following all payer-specific rules. Our expertise helps practices avoid billing errors, improve approval rates, and receive payments faster.