Medicare Claims Processing Manual (Pub. 100-04), Ch. 12 § 30.6.10
Consultation Services
30.6.10 - Consultation Services
(Rev. 2282, Issued: 08-26-11, Effective: 01-01-11, Implementation: 11-28-11)
Consultation Services versus Other Evaluation and Management (E/M) Visits
Effective January 1, 2010, the consultation codes are no longer recognized for Medicare Part B
payment. Physicians shall code patient evaluation and management visits with E/M codes that
represent where the visit occurs and that identify the complexity of the visit performed.
In the inpatient hospital setting and the nursing facility setting, physicians (and qualified
nonphysician practitioners where permitted) may bill the most appropriate initial hospital
care code (99221-99223), subsequent hospital care code (99231 and 99232), initial nursing
facility care code (99304-99306), or subsequent nursing facility care code (99307-99310)
that reflects the services the physician or practitioner furnished. Subsequent hospital care
codes could potentially meet the component work and medical necessity requirements to be
reported for an E/M service that could be described by CPT consultation code 99251 or 99252.
A/B MACs (B) shall not find fault in cases where the medical record appropriately
demonstrates that the work and medical necessity requirements are met for reporting a
subsequent hospital care code (under the level selected), even though the reported code is for
the provider's first E/M service to the inpatient during the hospital stay. Unlisted evaluation
and management service (code 99499) shall only be reported for consultation services when an
E/M service that could be described by codes 99251 or 99252 is furnished, and there is no
other specific E/M code payable by Medicare that describes that service. Reporting code
99499 requires submission of medical records and A/B MAC (B) manual medical review of the
service prior to payment. CMS expects reporting under these circumstances to be unusual.
The principal physician of record is identified in Medicare as the physician who oversees the
patient’s care from other physicians who may be furnishing specialty care. The principal
physician of record shall append modifier “-AI” (Principal Physician of Record), in addition to
the E/M code. Follow-up visits in the facility setting shall be billed as subsequent hospital care
visits and subsequent nursing facility care visits.
In the CAH setting, those CAHs that use method II shall bill the appropriate new or established
visit code for those physician and non-physician practitioners who have reassigned their billing
rights, depending on the relationship status between the physician and patient.
In the office or other outpatient setting where an evaluation is performed, physicians and
qualified nonphysician practitioners shall use the CPT codes (99201 - 99215) depending on the
complexity of the visit and whether the patient is a new or established patient to that physician.
All physicians and qualified nonphysician practitioners shall follow the E/M documentation
guidelines for all E/M services. These rules are applicable for Medicare secondary payer
claims as well as for claims in which Medicare is the primary payer.