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2009 ICD-9-CM

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305 Nondependent abuse of drugs
Note: Includes cases where a person, for whom no other diagnosis is possible, has come under medical care because of the maladaptive effect of a drug on which he is not dependent and that he has taken on his own initiative to the detriment of his health or social functioning.
alcohol dependence syndrome (303.0-303.9)
drug dependence (304.0-304.9)
drug withdrawal syndrome (292.0)
poisoning by drugs or medicinal substances (960.0-979.9)
The following fifth-digit subclassification is for use with codes 305.0, 305.2-305.9
0 unspecified
1 continuous
2 episodic
3 in remission
305.0 Alcohol abuse
Drunkenness NOS
Excessive drinking of alcohol NOS
"Hangover" (alcohol)
Inebriety NOS
acute alcohol intoxication in alcoholism (303.0)
alcoholic psychoses (291.0-291.9)
305.1 Tobacco use disorder
Tobacco dependence
history of tobacco use (V15.82)
smoking complicating pregnancy (649.0)
tobacco use disorder complicating pregnancy (649.0)
305.2 Cannabis abuse
305.3 Hallucinogen abuse
Acute intoxication from hallucinogens ["bad trips"]
LSD reaction
305.4 Sedative, hypnotic or anxiolytic abuse
305.5 Opioid abuse
305.6 Cocaine abuse
305.7 Amphetamine or related acting sympathomimetic abuse
305.8 Antidepressant type abuse
305.9 Other, mixed, or unspecified drug abuse
Caffeine intoxication
Inhalant abuse
"Laxative habit"
Misuse of drugs NOS
Nonprescribed use of drugs or patent medicinals
Phencyclidine abuse
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