10ICD Code Hub

F16

Header — not billable

Hallucinogen related disorders

The ICD-10 code for hallucinogen related disorders is F16.

F16 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 3 more specific codes below.

Clinical notes

Includes

Terms listed here further define or give examples of the conditions grouped under this code — they describe what the code covers, not a separate diagnosis.

  • ecstasy
  • PCP
  • phencyclidine

Documentation support

General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.

Child codes under F16

Related codes in this category