ICD-10-CM Codes F01-F99 F10-F19 F16 F16.221

ICD-10-CM Diagnosis Code F16.221

Effective Date: 10/01/2015 To 09/30/2025

Hallucinogen dependence with intoxication with delirium

CMS-HCC-V24	CMS-HCC-V28	RxHCC	Age	Gender	Maternity	Acute or Chronic	MCC
55	137	--	--	--	--	Acute	No

Back-references to F16.221

Delirium, delirious(acute or subacute) (not alcohol- or drug-induced) R41.0

Dependence(on) (syndrome) F19.20

drug NEC F19.20
- hallucinogen F16.20
  - with
    - intoxication F16.229
      - with delirium F16.221

Disorder(of) see also Disease

hallucinogen use
- moderate or severe F16.20
  - with
    - hallucinogen intoxication delirium F16.221
phencyclidine use
- moderate or severe F16.20
  - with
    - phencyclidine intoxication delirium F16.221

Chapter, Section and Diagnosis Prefix for F16.221