AMA CPT® Assistant - 2010 Issue 1 (January)
Medicine: Psychiatry (Q&A) (January 2010)
January 2010 page 11e Medicine: Psychiatry (Q&A) Question: If a psychologist provides psychotherapy in a patient’s home, what is the appropriate code to report for these services? Answer: There is no specific code to describe psychotherapy provided in a patient’s home. The existing psychotherapy codes listed in the CPT codebook are intended to be reported for services provided either in an office, other outpatient facility, inpatient hospital, partial hospital setting, or residential care facility. Therefore, the unlisted code 90899 , Unlisted psychiatric service or procedure , should be reported when the service is provided in the patient’s...
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Article Overview
This short psychiatry-focused Q&A explains how the CPT codebook addresses psychotherapy services delivered outside the usual care settings, with emphasis on what to consider when no specific code exists for the service location. It is intended for coders, billers, and clinical documentation staff who need to understand the article’s scope and the general documentation issues tied to reporting an unlisted psychiatric service.
Why This Topic Matters
Home-based behavioral health services can fall outside standard coding categories, so this article helps readers identify when an unlisted psychiatric service entry is discussed and why documentation support is part of the reporting process.
What You Will Learn
- The article’s focus on psychotherapy services provided in a patient’s home
- How the CPT codebook is discussed in relation to psychotherapy service settings
- Why supplemental documentation is relevant when reporting an unlisted psychiatric service
- The general documentation elements associated with reporting a service lacking a specific code
Who Should Read This
- Medical coders
- Billing staff
- Psychiatry practice staff
- Behavioral health documentation specialists
Codes Discussed
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