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F16.11

✓ Billable

Hallucinogen abuse, in remission

Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

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Also Known As

Other hallucinogen use disorder, mild, in early remissionOther hallucinogen use disorder, mild, in sustained remissionPhencyclidine use disorder, mild, in early remissionPhencyclidine use disorder, mild, in sustained remission

❌ Excludes1

inherited

Rules inherited from parent codes in the hierarchy.

F16.1
  • • hallucinogen dependence (F16.2-)
  • • hallucinogen use, unspecified (F16.9-)

Clinical Description

ICD-10-CM code F16.11 represents hallucinogen abuse, in remission. This code falls under the Mental, Behavioral and Neurodevelopmental disorders (F01-F99) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.

This is a 6-character code at the 5th level of specificity. This is the most specific code available in this subcategory. Coders should note that F16.11 has 2 Excludes1 restriction(s) — codes that cannot be reported together on the same claim.

Frequently Asked Questions

What is ICD-10 code F16.11?

ICD-10-CM code F16.11 is "Hallucinogen abuse, in remission". It belongs to the category: Mental, Behavioral and Neurodevelopmental disorders (F01-F99).

Is F16.11 a billable ICD-10 code?

Yes, F16.11 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What codes are excluded with F16.11?

F16.11 has 2 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.

Related Codes in F16.1

Other codes in the same category that may be relevant for differential coding:

F16.10Hallucinogen abuse, uncomplicatedF16.12Hallucinogen abuse with intoxicationF16.14Hallucinogen abuse with hallucinogen-induced mood disorderF16.15Hallucinogen abuse with hallucinogen-induced psychotic disorderF16.18Hallucinogen abuse with other hallucinogen-induced disorderF16.19Hallucinogen abuse with unspecified hallucinogen-induced disorder

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Code Information

CodeF16.11
BillableYes
ParentF16.1
CategoryMental, Behavioral and Neurodevelopmental disorders (F01-F99)
Excludes12 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)