ICD-10-CM Code F16.21
Hallucinogen dependence, in remission
Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.Mental Health Code
Indicates that the ICD code is referenced in DSM-5 (Diagnostic and Statistical Manual of Mental Disorders, Version 5)F16.21 is a billable ICD code used to specify a diagnosis of hallucinogen dependence, in remission. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
The ICD code F16 is used to code Substance dependence
Substance dependence also known as drug dependence is an adaptive state that develops from repeated drug administration, and which results in withdrawal upon cessation of drug use. A drug addiction, a distinct concept from substance dependence, is defined as compulsive, out-of-control drug use, despite negative consequences. An addictive drug is a drug which is both rewarding and reinforcing. ΔFosB, a gene transcription factor, is now known to be a critical component and common factor in the development of virtually all forms of behavioral addiction and drug addictions, but not dependence.
| Specialty: | Psychiatry |
| MeSH Codes: | D019966, D019966, D019966, D019966, D019966, D013375 |
| ICD 9 Codes: | 303, 304, 303, 304, 305, 292.0 |
MS-DRG Mapping
- DRG Group #894-897 - Alcohol or drug abuse or dependence, left ama.
ICD-10-CM Alphabetical Index References for 'F16.21 - Hallucinogen dependence, in remission'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code F16.21. Click on any term below to browse the alphabetical index.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
This is the official exact match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that in all cases where the ICD9 code 304.53 was previously used, F16.21 is the appropriate modern ICD10 code.
Parent Code: F16.2 - Hallucinogen dependence