Overview
A consultation note documents a specialist's evaluation and recommendations when a patient is referred by another provider for specialized evaluation of a specific clinical issue. Consultation notes differ from routine visit notes in their emphasis on communicating back to the referring provider — the consultation is explicitly advisory, with recommendations that the referring provider may accept, modify, or decline. Historically, CPT included consultation-specific codes (99241-99245 outpatient, 99251-99255 inpatient); Medicare stopped paying these codes in 2010 and CPT retired some consultation codes in 2023 revisions.
Required elements of a consultation note include: reason for consultation (specific clinical question from the referring provider), history (relevant past and interval history, often requiring separate history-taking from the patient even if history is in the EHR), examination (focused on the consultation question), assessment (specialist's diagnostic and clinical assessment), recommendations (specific recommendations for ongoing care, procedures, medications), and communication back to the referring provider (written report; in some workflows also verbal communication).
Documentation distinctions from visit notes: Consultation notes must demonstrate that the specialist evaluated the specific clinical question for which consultation was requested. Writing a consultation note that does not address the consultation question creates coding and compliance issues. The note should also document the request for consultation (e.g., "Requested by Dr. X for evaluation of [specific issue]") to establish the consultation relationship.
Coding evolution: In 2010, CMS stopped paying consultation-specific CPT codes, requiring Medicare consultations to be billed as regular office or hospital visits using standard E/M codes. Medicare's rationale was that the work performed in consultations and regular visits was similar; separate consultation codes were creating confusion without adequate justification. Commercial payer policies vary — some payers continue to recognize consultation codes; others follow Medicare's approach. Practices must know each payer's policy and bill accordingly.
For CPT 2023 revisions, consultation codes saw further simplification. The office/outpatient consultation codes (99241-99245) were retired, leaving inpatient consultation codes (99252-99255). The retirement reflected declining use given Medicare non-coverage and simplifying the code set.
Transfer of care distinctions: A consultation establishes a consultative relationship where the specialist provides recommendations but the referring provider continues as primary caretaker for the issue. A transfer of care occurs when the specialist takes over ongoing care for the specific issue. These have different billing and documentation implications. Consultations can transition to transfer of care when the specialist assumes ongoing management; appropriate E/M coding reflects the relationship.
For RCM operations, consultation coding requires attention to payer policy. Medicare and some commercial payers use standard E/M codes (99202-99205 for new outpatient, 99212-99215 established, 99221-99223 hospital initial admission). Other commercial payers continue to recognize some consultation codes. Inadvertent consultation code use for Medicare leads to denial; missed consultation code opportunity with payers that recognize them may reduce revenue.
Communication back to referring provider is both clinical and regulatory standard. The specialist must communicate consultation findings in writing to the referring provider within a reasonable time. Mechanism can include fax, mail, electronic (Direct messaging, HIE, portal), or in-EHR communication for shared EHRs. Documentation that communication occurred (copy of transmitted letter, electronic confirmation, EHR routing) is appropriate evidence.
Quality considerations: Good consultation notes are action-oriented, directly address the referring provider's question, include clear recommendations, and facilitate continuity of care. Poor consultation notes fail to answer the question asked, provide generic findings, or lack actionable recommendations. Provider communication quality materially affects referring provider satisfaction, patient outcomes, and specialist reputation.
Industry benchmark
Medicare consultation codes: discontinued 2010. CPT 2023: outpatient consultation codes retired. Commercial payer policy: varies.
Worked example
A primary care physician refers a patient to cardiology for evaluation of suspected heart failure. The cardiologist's consultation note includes: reason for consultation (evaluation of suspected heart failure, dyspnea on exertion), history (symptoms, medical history, medications), examination (focused cardiovascular), assessment (systolic heart failure, EF 35%, Stage B), recommendations (start ACE inhibitor and beta blocker, obtain baseline echo and BNP, follow-up in 4 weeks, refer if worsening). The cardiologist sends the consultation letter to the referring PCP; follow-up at 4 weeks per recommendation. Billing uses standard E/M (99204 for Medicare new outpatient) given consultation code discontinuation.
Frequently asked questions — Consultation Note
Are consultation codes still payable?
Not for Medicare (since 2010). CPT retired office/outpatient consultation codes (99241-99245) in 2023. Inpatient consultation codes remain. Commercial payer policies vary — some recognize consultation codes, others follow Medicare.
How is consultation different from regular visit?
Consultation is explicitly advisory — specialist evaluates the referring provider's specific question and sends recommendations back. Regular visit is primary care for the patient. Documentation should reflect the consultation relationship.
Does consultation require specific documentation?
Yes: the reason for consultation (referring provider's question), specialist evaluation, specific recommendations, and communication back to the referring provider. Missing these elements makes consultation coding and compliance difficult.
Disclaimer
This glossary entry is operational reference for revenue-cycle and medical-billing professionals. It is not legal, clinical, or contractual advice. Industry benchmarks cite named public sources where available; always verify against the current guidance from the authority body before relying on a number in a contract, policy, or compliance filing.