All ICD10 Codes

F19

Non-Billable
ChapterF01–F99
Rankcategory
Official Description

Other psychoactive substance related disorders

Use a more specific code (0 billable, 3 non-billable)
F19.1Other psychoactive substance abusehas subcodesF19.2Other psychoactive substance dependencehas subcodesF19.9Other psychoactive substance use, unspecifiedhas subcodes
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (F01-F99).

CH5 Parent Instructions

Includes
  • disorders of psychological development
Excludes2(Not included here. Code separately if applicable.)
  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

Instructional Notes

Includes
  • polysubstance drug use (indiscriminate drug use)

Clinical Hierarchy

BillableHas subcodes
CH5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
F10-F19Mental and behavioral disorders due to psychoactive substance use (F10-F19)
F19Other psychoactive substance related disordersNot billable
F19.1Other psychoactive substance abuseSubcodes
F19.2Other psychoactive substance dependenceSubcodes
F19.9Other psychoactive substance use, unspecifiedSubcodes

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to F19:

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

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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