Explore the full list of ICD-10 codes for depression (F32.0–F33.3) in 2025. Learn coding guidelines, documentation tips, and key insights for accurate billing. ICD-10-CM is the U.S.

Understanding the Context

clinical version of the World Health Organization’s International Classification of Diseases, 10th Revision. Mental and behavioral health codes fall in the F01–F99 range. Depression codes specifically sit within F30–F39, which covers mood disorders. The ICD-10 codes under F32 classify various forms of a depressive episode, capturing the severity, remission status, and specific subtypes like premenstrual or postpartum depression.

Key Insights

These codes help healthcare providers document the exact nature of a patient’s depressive condition. ICD-10 Codes for Depression are F32.0–F33.3. As of today, the ICD-10 diagnostic code for major depressive disorder, single episode, unspecified is F32.9. F32.A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2026 edition of ICD-10-CM F32.A became effective on .

Final Thoughts

In the ICD-10, depressive disorders appear under the F30–F39 mood disorder category. Most diagnoses fall within two primary groups: F32 for single depressive episodes and F33 for recurrent depression. These categories represent the foundation of the ICD-10 major depressive disorder classification. ICD-10 code F32 for Depressive episode is a medical classification as listed by WHO under the range -Mood [affective] disorders . Master ICD-10 depression coding (F32 vs F33) in 2025. Avoid denials, document severity & episodes, and ensure accurate mental health claims.