99605
HCPCS/CPT
Prior Authorization
No Prior Auth Required
Code is covered without prior authorization (high confidence)
Medicare Pricing
Work RVU
0.00
Facility
N/A
Non-Facility
N/A
Documentation Required
- Document cognitive-relevant history including factors potentially contributing to impairment (for example psychoactive medications, chronic pain, infection, depression, other brain diseases).
- Document medical decision making that supports moderate-to-high complexity, including current and likely disease progression and the need for referrals for rehabilitative, social, legal, financial, or community services.
- Document use of standardized, validated cognitive assessment tools and retain full instrument raw scoring and results in the medical record for Medicare Administrative Contractor review if requested.
- Document assessment of cognition using one of the accepted tools (Mini-Cog, GPCOG, or short MoCA) with results present in the medical record.
Key Coverage Criteria
- CPT 99483 is covered for Medicare beneficiaries who are cognitively impaired, including those diagnosed with Alzheimer’s disease, other dementias, or mild cognitive impairment.
- CPT 99483 is covered when the clinician, based on observation or corroborating information from patient/family/caregiver/others, determines the patient is cognitively impaired even if no formal diagnosis yet exists, provided documentation confirms impairment and the narrative history that prompted suspicion.
- Coverage applies when a comprehensive visit results in a written care plan and includes all required elements of the 99483 service (cognition-focused evaluation, moderate-to-high MDM, functional assessment, dementia staging, medication reconciliation, neuropsychiatric evaluation, safety evaluation, caregiver identification/needs, advance care planning, and written care plan shared at initial education/support).
- Medicare covers a separate cognitive assessment and care plan visit when cognitive impairment is detected as part of the Annual Wellness Visit (AWV).
- Coverage is allowed when cognitive impairment is suspected during a routine visit based on direct clinical observation or a brief cognitive test.
- Coverage is allowed when concern for cognitive impairment arises from information provided by the patient, family, friends, caregivers, or others.
2 Active Policies
A59036 — Billing and Coding: Cognitive Assessment and Care Plan Service
L39266 — Cognitive Assessment and Care Plan Service
Related Codes
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