Monthly dementia care management for an established patient living in an eligible residential setting

This HCPCS code represents a monthly care management service for an established Medicare patient diagnosed with dementia who resides in a qualified care setting (such as an assisted living facility, home, or other community-based setting). The service encompasses comprehensive oversight activities including care coordination, caregiver support, medication management review, and behavioral symptom monitoring. It is a time-based, non-face-to-face service furnished by a physician or qualified non-physician practitioner.

This code applies when a clinician or clinical staff, under general supervision, provides at least 30 minutes per calendar month of dementia-specific care management for an established patient in an eligible residential setting outside of a skilled nursing facility or hospital. Supporting documentation should include the total time spent, specific management activities performed, caregiver interactions, and coordination with other providers or community services. The patient must have a confirmed dementia diagnosis, and the billing practitioner must have an established relationship with the patient.

• Do not bill concurrently with Chronic Care Management (CCM) codes (99490 series) or Principal Care Management (PCM) codes for the same calendar month, as these services overlap in scope and payer rules generally prohibit duplicate billing.
• Verify that the patient's residential setting qualifies under CMS guidelines; patients in Part A-covered skilled nursing facility stays are excluded from eligibility during that period.
• Robust documentation of time is critical — log each activity, date, and duration separately, as auditors will scrutinize whether the 30-minute threshold is met with dementia-specific (not general chronic care) management activities.