F16.921
BillableHallucinogen use, unsp with intoxication with delirium
Hallucinogen use, unspecified with intoxication with delirium
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Other hallucinogen intoxication delirium
Includes
Conditions included under this code
- disorders of psychological development
- ecstasy
- PCP
- phencyclidine
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
Also Known As / Clinical Terms
SNOMED CT
Frequently Asked Questions
What is the ICD-10 code for hallucinogen use, unsp with intoxication with delirium?
The ICD-10-CM code for hallucinogen use, unsp with intoxication with delirium is F16.921. The full clinical description is "Hallucinogen use, unspecified with intoxication with delirium". F16.921 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code F16.921 mean?
ICD-10-CM code F16.921 represents "Hallucinogen use, unspecified with intoxication with delirium". It is classified under Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders and is a billable/specific code that can be used on a claim.
Is F16.921 a billable code?
Yes, F16.921 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is F16.921 in?
F16.921 is in Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (codes F01-F99).
What codes cannot be used with F16.921?
F16.921 has Excludes1 notes indicating codes that cannot be used together with it, including: hallucinogen abuse (F16.1-); hallucinogen dependence (F16.2-).
What SNOMED CT codes does F16.921 map to?
F16.921 maps to 2 SNOMED CT concepts: 1344948000, 40571009. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for F16.921?
F16.921 is linked to 2 UMLS Concept Unique Identifiers: C2874710, C4237548. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.