Quick reference
- When to use
- Use F33.0 when the client meets criteria for Major Depressive Disorder, Recurrent, Mild. Confirm episode type (single vs. recurrent) and severity level before coding. Always screen for bipolar history before assigning a unipolar depression code.
- Duration
- Symptoms must be present for at least 2 weeks. For recurrent codes (F33.x), document history of prior episodes with periods of remission. Reassess severity each session using PHQ-9.
- Session codes
- Pair with CPT 90791 (intake), 90834 (45-min), or 90837 (60-min). Use 96127 for PHQ-9 screening. Add 90863 for pharmacological management with therapy. Crisis sessions: 90839 + 90840.
- Key indicators
- Depressed mood or loss of interest/pleasure (at least one required) • Sleep changes • Appetite/weight changes • Fatigue • Worthlessness or guilt • Concentration difficulty • Psychomotor changes • Suicidal ideation
What F33.0 represents
This code indicates the patient has experienced more than one episode of major depression, with the current episode being mild. The recurrent nature suggests a chronic vulnerability requiring ongoing management.
Key diagnostic criteria
- History of at least one prior major depressive episode
- Current episode meets criteria for mild MDD
- Full remission between episodes (at least 2 months without significant symptoms)
Documentation essentials
Document history of prior episodes. Note period of remission between episodes. Assess current episode severity.
Differential diagnosis
Distinguish from persistent depressive disorder, bipolar depression, and seasonal pattern depression.
Treatment planning
Maintenance treatment may be warranted given recurrent pattern. Consider longer-term medication and/or therapy.
Insurance & billing
Recurrent codes support need for ongoing treatment. Document treatment history.
Updates & changes
Monitor for updates on recurrence specifiers.
Documentation pitfalls
Ensure adequate documentation of prior episodes. Don't use if this is truly a first episode.
References
- American Psychiatric Association. (2022). Diagnostic and Statistical Manual of Mental Disorders (5th ed., text rev.).