F31.3

Non-Billable
ChapterF01–F99
Ranksubcategory
Official Description

Bipolar disorder, current episode depressed, mild or moderate severity

Metadata & Insights
  • Non-billable category (requires more specific sub-code).
  • Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (F01-F99).
General instructions are available for the parent sections:

Clinical Hierarchy

BillableHas subcodes
CH5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
F30-F39Mood [affective] disorders (F30-F39)
F31Bipolar disorder
F31.3Bipolar disorder, current episode depressed, mild or moderate severityNot billable
F31.30Bipolar disorder, current episode depressed, mild or moderate severity, unspecifiedBillable
F31.31Bipolar disorder, current episode depressed, mildBillable
F31.32Bipolar disorder, current episode depressed, moderateBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to F31.3:

categoryF31
Bipolar disorder
View context instructions
chapterCH5
Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Bipolar disorder, current episode depressed, mild or moderate severity.

Search PCS Codes