ICD-10-CM code · FY2027

F55 Abuse of non-psychoactive substances

Header codeNot billable: use one of the 6 billable codes below

About F55

Code
F55
Billable
No, header
Short description
Abuse of non-psychoactive substances
Block
F50-F59 Behavioral syndromes associated with physiological disturbances and physical factors
Chapter
5 Mental, Behavioral and Neurodevelopmental disorders
Code set
FY2027, October 1, 2026 to September 30, 2027
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Coding notes for F55

Excludes2 Not part of this condition, but a patient can have both: report both codes when both apply.

  • abuse of psychoactive substances (F10-F19)
Chapter 5 notes (apply to every code in it)

Includes Conditions this code covers.

  • disorders of psychological development

Excludes2 Not part of this condition, but a patient can have both: report both codes when both apply.

  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

Codes under F55 6

Other categories in F50-F59

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ICD-10-CM FY2027 code set, as published by the CDC National Center for Health Statistics (NCHS) and CMS, effective October 1, 2026 to September 30, 2027. Codes, titles and notes are shown as published. Check payer rules and the official guidelines before billing. This page is not medical advice.