ICD-10-CM Tabular Index · Chapter 5 · FY 2026 F55

Abuse of non-psychoactive substances (F55) ICD-10-CM

The F55 code range covers abuse of non-psychoactive substances with 7 ICD-10-CM diagnosis codes. 6 of them are billable and valid for claim submission in fiscal year 2026, and the category headers group them but cannot themselves be billed.

✓ Built from the official CMS FY 2026 datasetEffective Oct 1, 2025 – Sep 30, 2026
7
Diagnosis Codes
6
Billable Codes
F55
Code Range
F50–F59
Parent Section

Type 2 Excludes

A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.

ICD-10-CM

Codes in the F55 Range 7 codes · 6 billable

7 of 7 shown
  • F55 Abuse of non-psychoactive substancesNon-billable
  • F55.0 Abuse of antacids
  • F55.1 Abuse of herbal or folk remedies
  • F55.2 Abuse of laxatives
  • F55.3 Abuse of steroids or hormones
  • F55.4 Abuse of vitamins
  • F55.8 Abuse of other non-psychoactive substances

About the F55 Code Range

The ICD-10 code F55 covers the abuse of non-psychoactive substances, identifying when a person misuses substances that do not cause a psychoactive effect. This includes misuse of antacids, herbal remedies, laxatives, steroids or hormones, and vitamins.

Each specific code under F55 targets different types of substance abuse: F55.0 is used for abuse of antacids, while F55.1 applies to abuse of herbal or folk remedies, also known as abuse of herbal medicine. F55.2 addresses chronic misuse of laxatives, which can cause diarrhea and other complications. Abuse of steroids or hormones falls under F55.3, and misuse of vitamins is captured by F55.4. The code F55.8 includes abuse of other non-psychoactive substances such as nonpsychotropic analgesic drugs, weight-loss drugs, and diuretics. Understanding these codes helps medical professionals document and manage cases involving harmful use of substances without psychoactive effects accurately, supporting diagnosis and treatment planning related to miscellaneous mental and behavioral disorders.

Questions About This Page

How many billable codes are in the F55 range?

Of the 7 codes in this range, 6 are billable and valid for claim submission from October 1, 2025 through September 30, 2026. Category header codes group them but cannot be reported on claims.

What does the F55 range classify?

The range classifies abuse of non-psychoactive substances. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.

Related References

Source: CMS FY 2026 ICD-10-CM Tabular List and order file, effective October 1, 2025 through September 30, 2026.