ICD-10 Code F33.1: Major depressive disorder, recurrent, moderate
Mental and behavioural disorders
ICD-10 code F33.1 identifies recurrent major depressive disorder with a current episode of moderate severity.
Coding guidance
Requires documented history of at least one prior major depressive episode.
Moderate severity reflects symptom burden and functional impairment between mild and severe.
Commonly supports ongoing combined psychotherapy and medication management.
Documentation and specificity notes
- Establish and document the recurrent nature of the illness.
- Specify current episode severity at every encounter.
- Supports medical necessity for maintenance treatment.
Related codes
This page provides a general summary for educational purposes and is not a substitute for the official ICD-10-CM code set, the ICD-10-CM Official Guidelines for Coding and Reporting, or payer policy. Code sets are updated annually, verify against the current official release before billing.
FAQ
ICD-10 F33.1, frequently asked questions questions
- What is ICD-10 code F33.1?
- ICD-10 code F33.1 identifies recurrent major depressive disorder with a current episode of moderate severity.
- Is F33.1 a billable ICD-10 code?
- Yes. F33.1 is a billable and specific ICD-10-CM code that may be used to indicate a diagnosis for reimbursement purposes, provided documentation supports it.
- What documentation supports F33.1?
- Establish and document the recurrent nature of the illness. Specify current episode severity at every encounter. Supports medical necessity for maintenance treatment.
We're here to help
Ready to see what your revenue cycle could be doing?
Start wherever makes sense: a demo, a free assessment, or a straight conversation with someone who does this every day.