Abuse of non-psychoactive substances - F55
Excludes2: This note means that the conditions described by two codes are not usually associated with each other but can sometimes occur together.
Type 2 Excludes:
- abuse of psychoactive substances (F10-F19)
These ranges represents subcategories of Abuse of non-psychoactive substances. The "F55" signifies that these are the diseases within this broad category.