CPT 99356
CPT Code 99356: Prolonged inpatient service, first hour
Duration
60 min
Typical Fee
$100-$200
Type
Outpatient therapy
When to Use CPT 99356
Use CPT code 99356 when billing for prolonged inpatient service, first hour. This code is used by licensed therapists (LCSW, LPC, MFT, Psychologist) for outpatient sessions.
Adding CPT 99356 to a Superbill
When generating a superbill with CPT 99356, 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.