ICD-10-CM › F01-F99 › F30-F39 › F33 Major depressive disorder, recurrent › F33.9
Major depressive disorder, recurrent, unspecified
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Major depressive disorder, recurrent, unspecified
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from F33 Major depressive disorder, recurrent
Excludes1 - never coded here
- bipolar disorder (F31.-)
- manic episode (F30.-)
Includes
- recurrent episodes of depressive reaction
- recurrent episodes of endogenous depression
- recurrent episodes of major depression
- recurrent episodes of psychogenic depression
- recurrent episodes of reactive depression
- recurrent episodes of seasonal affective disorder
- recurrent episodes of seasonal depressive disorder
- recurrent episodes of vital depression
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Lypemania
- Postpartum
- Puerperium
- Climacteric
- Change > life
- Change > of life
- Reactive depression
- Disorder > affective
- Reaction > affective
- Depression > seasonal
- Depression > recurrent
- Complication > puerperium
- Disorder > mood > depressive
- Depression > manic-depressive
- Disease, diseased > puerperal
- Depression > major > recurrent
- Psychosis, psychotic > affective
- Psychosis, psychotic > depressive
- Psychosis, psychotic > menopausal
- Reaction > depressive > recurrent
- Reaction > involutional psychotic
- Psychosis, psychotic > climacteric
- Puerperal, puerperium > melancholia
- Disorder > depressive > single episode
- Puerperal, puerperium > diabetes > gestational
- Psychosis, psychotic > involutional > depressive
- Psychosis, psychotic > involutional > melancholic
- Depression > monopolar
- Melancholia > recurrent
- Episode > depressive > recurrent
- Disorder > depressive > recurrent
- Disorder > depressive > major > recurrent
- Reaction > depressive > affective > recurrent episode
- Involution, involutional > depression > recurrent episode
- Menopause, menopausal > depression > agitated > recurrent episode
- Menopause, menopausal > depression > psychotic > recurrent episode
Codes in the same group
| Code | Description | Status |
|---|---|---|
| F33.0 | Major depressive disorder, recurrent, mild | Valid |
| F33.1 | Major depressive disorder, recurrent, moderate | Valid |
| F33.2 | Major depressive disorder, recurrent severe without psychotic features | Valid |
| F33.3 | Major depressive disorder, recurrent, severe with psychotic symptoms | Valid |
| F33.4 | Major depressive disorder, recurrent, in remission | Not billable |
| F33.8 | Other recurrent depressive disorders | Valid |