CPT 99385: Preventive Visit, New Patient, Age 18-39
Initial comprehensive preventive medicine evaluation and management of a new patient, age 18 through 39 years.
Why CPT 99385 Claims Get Denied
Claims billed under CPT 99385 are frequently denied or downcoded for the following reasons. Understanding these patterns helps your practice reduce denial rates and recover revenue faster.
Preventive visit not covered until plan renewal
Frequency limit exceeded (one per calendar or plan year)
Problem-oriented visit billed as preventive
Missing preventive diagnosis code
Billing Tips for CPT 99385
Use Z00.00 or Z00.01 for the encounter diagnosis. Under the ACA, most plans must cover annual preventive visits without cost sharing. If significant medical problems are addressed, bill a separate E/M with modifier 25.
Documentation Requirements
To support a clean claim for CPT 99385, your clinical documentation should include:
Complete medical and family history
Comprehensive physical examination
Age-appropriate cancer screenings
Risk factor assessment
Counseling and anticipatory guidance
Immunization review
Common Modifiers for CPT 99385
Reduce CPT 99385 Denials by 60%
RediClaim's pre-submission scrubber catches documentation gaps and coding errors before you submit, while the appeal generator handles denials that slip through.