F32.9
Billable codeMajor depressive disorder, single episode, unspecified
The ICD-10 code for major depressive disorder, single episode, unspecified is F32.9.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Major depression NOS
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This code describes an unspecified presentation. If the medical record documents a more specific detail (e.g. laterality, type, or affected site), a more specific sibling code should be used instead — see Related codes below.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- F32.0Major depressive disorder, single episode, mild
- F32.1Major depressive disorder, single episode, moderate
- F32.2Major depressive disorder, single episode, severe without psychotic features
- F32.3Major depressive disorder, single episode, severe with psychotic features
- F32.4Major depressive disorder, single episode, in partial remission
- F32.5Major depressive disorder, single episode, in full remission
- F32.8Other depressive episodesnon-billable header
- F32.ADepression, unspecified
- F32.9Major depressive disorder, single episode, unspecified
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 29620Approximate match
- 311Approximate match
Associated MS-DRGs
F32.9 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.