Adverse effect of MAO inhib antidepressants, subs

This code signifies a patient experiencing an unintended and harmful reaction to a monoamine oxidase inhibitor (MAOI) antidepressant during a follow-up visit. These adverse effects can range from mild to severe and are directly attributable to the MAOI medication.

Apply this code when a patient presents for ongoing management or evaluation of an adverse effect previously initiated by an MAOI antidepressant. This includes scenarios where the patient is being monitored for resolution of symptoms, adjusting treatment due to the adverse effect, or receiving care for chronic complications stemming from the reaction.

• Always use in conjunction with a code identifying the specific adverse effect (e.g., hypertension, serotonin syndrome).
• Ensure the encounter type is clearly documented as subsequent for appropriate code assignment.
• Verify the medication involved is indeed an MAOI antidepressant to avoid miscoding.