Psychoanalysis
CPT code 90845 is used for psychoanalysis sessions, a specialized form of in-depth psychotherapy that explores unconscious patterns and past experiences to treat mental health conditions. This is distinct from standard talk therapy and involves intensive, often frequent sessions.
This calculator gives a typical-case estimate using standard Medicare modifier rules. Actual payment depends on payer policies, documentation, code-specific CMS status indicators, and locality. Verify before billing.
RVU breakdown
Conversion factor: 32.3465 · Source: CMS MPFS RVU25A · Confidence: High
NCCI bundling edits
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Billing tips
Clearly document psychoanalytic technique (free association, interpretation of transference, dream analysis) to differentiate from standard psychotherapy codes 90834-90837
Impact: Prevents downcoding to lower-paying psychotherapy codes, protecting the $99.30 vs $87-95 for standard therapy
Bill 90845 only once per session regardless of duration; there are no time-based variations of this code unlike standard psychotherapy
Impact: Avoids duplicate claim denials and maintains compliance; typical psychoanalytic sessions are 45-50 minutes
Verify psychoanalysis-specific coverage before initiating treatment as many commercial payers exclude this code or require prior authorization
Impact: Reduces claim denials by 60-70% and prevents patient balance billing issues
Use diagnosis codes that support the medical necessity of intensive psychoanalytic treatment (F60.x personality disorders, F34.1 dysthymia, complex trauma)
Impact: Increases approval rates for this intensive modality; generic anxiety/depression codes may trigger denials
Document patient's commitment to and participation in the psychoanalytic process including frequency of sessions (typically 3-5x weekly)
Impact: Supports medical necessity and helps differentiate from less intensive psychotherapy approaches
For Medicare, note that psychoanalysis is covered but subject to the general mental health outpatient limitation and annual deductible
Impact: Patient responsibility will include 20% coinsurance after deductible, affecting collections
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