Table 7 ICD9-CM diagnosis codes indicating potential adverse effects for medications used in a therapeutically appropriate manner
From: Development of an algorithm to identify serious opioid toxicity in children
| Â | Code | Diagnosis |
|---|---|---|
A. Opioid or unspecified analgesic | ||
 1. | E935.0 | Analgesics, antipyretics, and antirheumatics, heroin |
 2. | E935.1 | Analgesics, antipyretics, and antirheumatics, methadone |
 3. | E935.2 | Analgesics, antipyretics, and antirheumatics, other opiates and related narcotics |
 4. | E935.8 | Analgesics, antipyretics, and antirheumatics, pentazocine |
 5. | E935.9 | Analgesics, antipyretics, and antirheumatics, unspecified analgesic or antipyretic |
B. Other specified medication. For ranges, code only qualifies if not otherwise listed (in A, C) | ||
 6. | E930–E947.9 | |
C. Unspecified medication | ||
 7. | 693.0 | Dermatitis due to substances taken internally, drugs and medications |
 8. | 909.5 | Late effect of adverse effect of drug, medicinal or biological substance |
 9. | 995.2 | Other and unspecified adverse effect of drug, medicinal and biological substance (due) to correct medicinal substance properly administered |
 10. | E947.9 | Unspecified drug or medicinal substance |