CPT Code 96164: Health behavior intervention, family with patient, each additional 30 min

When to Use CPT 96164

Use CPT code 96164 when billing for health behavior intervention, family with patient, each additional 30 min. This code is used by licensed therapists (LCSW, LPC, MFT, Psychologist) for outpatient sessions.

Adding CPT 96164 to a Superbill

When generating a superbill with CPT 96164, include the ICD-10 diagnosis code, date of service, fee charged, amount paid, and your NPI number. Superbilled pre-fills common therapy CPT codes automatically.

Common ICD-10 Pairings

These diagnosis codes are frequently used alongside CPT 96164:

Documentation Requirements

Document patient presence, additional intervention time, and how the extended family session targets the medical condition.

Common Denial Reasons

• ✗ Billed without the primary 96154 code
• ✗ Patient not present — should use family-without-patient add-on
• ✗ Not linked to a medical diagnosis

Got one of these on a remittance? Decode the denial code.

Modifier Notes

Add-on code — must be billed with 96154.

Reimbursement Expectations

OON reimbursement typically 45-60% of UCR. Expect $27-$72 per additional 30 minutes.