Billing & CPT Codes

CPT Code 90846: Family Therapy Without the Patient Present

Family psychotherapy session conducted without the identified patient present, lasting approximately 50 minutes.

Quick reference

When to use
Family/couples therapy sessions where the identified patient is NOT present.
Duration
Approximately 50 minutes face-to-face with family members.
Session codes
Can be paired with 90785 (interactive complexity). Do not bill with 90847 on the same day.
Key indicators
Collateral sessions with parents, partners, or family members to support the patient's treatment without the patient in the room.

What 90846 represents

CPT 90846 covers family psychotherapy sessions conducted without the identified patient present. This is a critical code for clinicians who work with family systems, as there are many clinical situations where meeting with family members alone is therapeutically indicated.

Common scenarios include:

  • Meeting with parents of a child or adolescent patient to provide psychoeducation and parent training
  • Sessions with a partner to discuss how to support the patient's recovery
  • Family sessions when the patient is unable to attend (hospitalized, refusing treatment)
  • Collateral sessions to address family dynamics impacting the patient's treatment

Key diagnostic criteria

N/A – billing code. Requirements:

  • Must have an identified patient with a mental health diagnosis
  • The session must be psychotherapeutic in nature (not just informational)
  • The patient must NOT be present during the session
  • Family members or guardians participate
  • Session must address the identified patient's mental health condition

Documentation essentials

Critical documentation elements:

  • Identify the patient (even though not present) and their diagnosis
  • List who attended the session
  • Clinical rationale for meeting without the patient
  • Therapeutic interventions used (family systems work, psychoeducation, skill building)
  • How the session content relates to the patient's treatment goals
  • Family members' response and engagement
  • Plan for integrating session content into the patient's overall treatment

Differential diagnosis

N/A – billing code. Distinguish from:

  • 90847 – family therapy WITH patient present
  • 90837 – individual therapy (even if family topics are discussed)
  • 90853 – group therapy
  • 99366-99368 – care coordination/team conferences
  • Collateral contacts that are brief and informational (not separately billable)

Treatment planning

90846 is appropriate for:

  • Parent management training (PMT) for child/adolescent patients
  • Partner support sessions in addiction treatment
  • Family psychoeducation about the patient's diagnosis
  • Structural or strategic family therapy techniques
  • Addressing family dynamics that maintain the patient's symptoms
  • Crisis intervention with family when patient is unavailable
  • Caregiver burnout prevention

Insurance & billing

Important billing considerations:

  • The identified patient's diagnosis is used for billing, not the family member's
  • Some payers require the patient to have been seen recently for individual therapy
  • Verify coverage – not all plans cover 90846 equally
  • Cannot bill 90846 and 90847 on the same date of service
  • Cannot bill 90846 and individual therapy (90832/90834/90837) on the same date for the same patient
  • Typical reimbursement: $90-130 depending on payer
  • Document medical necessity clearly

Updates & changes

Monitor:

  • Payer-specific policies on family therapy coverage
  • Changes in who qualifies as "family" for billing purposes
  • Telehealth regulations for family therapy sessions
  • State-specific requirements for family therapy documentation

Documentation pitfalls

Common mistakes:

  • Billing 90846 for brief phone calls with family (not separately billable)
  • Failing to connect the session to the identified patient's treatment
  • Not documenting why the patient was not present
  • Using 90846 when the session is primarily case coordination (not therapy)
  • Billing both 90846 and 90847 on the same day
  • Not obtaining proper consent/releases for family sessions

References

  • American Medical Association. (2024). CPT Professional Edition.
  • American Association for Marriage and Family Therapy. (2023). Billing Guide for MFTs.
  • Centers for Medicare & Medicaid Services. (2024). Medicare Claims Processing Manual, Chapter 12.

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