CPT 90832 + ICD-10 F31.9: Bipolar disorder, unspecified
Psychotherapy, 30 minutes billed with Bipolar disorder, unspecified — documentation requirements, denial reasons, modifiers, and reimbursement context.
CPT Code
90832
Psychotherapy, 30 minutes
ICD-10 Code
F31.9
Bipolar disorder, unspecified
Common Modifiers
Compatibility Notes
Brief bipolar disorder sessions are appropriate for stable euthymic patients in maintenance care. The complex nature of bipolar disorder typically warrants longer sessions during active episodes. Document rationale for shorter format.
Documentation Required
- ✓Session start and stop times confirming 16–37 minutes
- ✓Bipolar disorder with current mood state documented
- ✓Rationale for brief format (e.g., euthymic maintenance)
- ✓Safety screen
- ✓Prescriber coordination noted
Common Denial Reasons
- ✗Active mood episode without rationale for brief session
- ✗No prescriber coordination documented
- ✗Session time outside 16–37 minute range
Applicable Modifiers
Reimbursement Notes
OON UCR $75–$125. Brief bipolar sessions work for euthymic maintenance; active episodes typically require 90834 or 90837.
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