F55 Abuse of non-psychoactive substances

The ICD-10-CM code for Abuse of non-psychoactive substances is F55 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Chapter

5: Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

Section

F50-F59: Behavioral syndromes associated with physiological disturbances and physical factors (F50-F59)

Category F55

7 codes (6 billable)

FY2026 Status

Stable since FY2024

Official Coding Guidelines

Pain disorders related to psychological factors (TOC entry)

a. Pain disorders related to psychological factors ..................................................................... 43

Psychoactive substance use disorders (TOC entry)

b. Mental and behavioral disorders due to psychoactive substance use ................................... 43

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool