F16.11 – Hallucinogen abuse, in remission

ICD-10-CM 2027 diagnosis code · Mental and behavioral disorders due to psychoactive substance use

Billable code

ICD-10-CM code F16.11

Code: F16.11 (claims format: F1611)
Description: Hallucinogen abuse, in remission
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 5. Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
Block: F10-F19 Mental and behavioral disorders due to psychoactive substance use
Parent codes: F16 › F16.1

Notes for F16.11

Applicable to:

Other hallucinogen use disorder, mild, in early remission
Other hallucinogen use disorder, mild, in sustained remission
Phencyclidine use disorder, mild, in early remission
Phencyclidine use disorder, mild, in sustained remission

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

F16 – Hallucinogen related disorders

Includes:

ecstasy
PCP
phencyclidine

F16.1 – Hallucinogen abuse

Excludes1 (not coded here):

hallucinogen dependence (F16.2-)
hallucinogen use, unspecified (F16.9-)

Index terms for F16.11

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in F16.1

Frequently asked questions

What is ICD-10 code F16.11?

F16.11 is the ICD-10-CM code for hallucinogen abuse, in remission, in the block F10-F19 (Mental and behavioral disorders due to psychoactive substance use).

Is F16.11 a billable code?

Yes. F16.11 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does F16.11 belong to?

It belongs to category F16 – Hallucinogen related disorders.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.