90791 without patient present. Ref American Academy of Child and Adolecent Psychiatry
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Code 90791
-Psychiatric Diagnostic
Evaluation without medical services.
The evaluation may include communication with family or other sources, and review and
ordering of diagnostic studies.
Use +90785 in conjunction with 90791when the diagnostic evaluation includes
Interactive Complexity services.
Code 90792 Psychiatric Diagnostic Evaluation with medical services.
The evaluation may include communication with family or other sources, prescription of
medications, and review and ordering of laboratory or other diagnostic studies.
Use +90785 in conjunction with 90792 when the diagnostic evaluation includes
Interactive Complexity services
Note
?With medical services? refers to medical ?thinking? as well as medical activities, such as physical examination, prescription of medication, and review and ordering of medical diagnostic tests.Medical thinking must be documented, e.g. consideration of a differential diagnosis, medication change, change in dose of medication, drug interactions, etc.
In certain circumstances one or more other
informants (family members, guardians, or significant others) may be seen in lieu of the patient.
Codes
90791, 90792 may be reported more than once for the patient when separate
diagnostic evaluations are conducted with the patient and other informants on different days.
Use the same codes,
90791and 90792 for later reassessment, as indicated.
Do not report codes
9079and 90792on the same day as a psychotherapy or E/M
http://www.aacap.org/App_Themes/AAC...ractice/cpt/2013_CPT_module_November_2012.pdf