Oth reactions and intoxications d/t drugs administered to NB

This code identifies adverse effects in a newborn resulting from medications or substances administered to the infant, excluding those specifically classified elsewhere (e.g., withdrawal symptoms, drug dependence). It covers a range of non-specific toxic reactions or idiosyncratic responses to drugs given directly to the neonate.

Use this code when documentation indicates a newborn experienced an adverse reaction or intoxication directly attributable to a drug administered post-delivery, and the reaction is not better described by more specific codes for neonatal drug effects. This includes scenarios like unexpected side effects, overdose, or allergic-like reactions to medications given to the infant.

• Always sequence this code after the primary diagnosis for the newborn's condition, unless the adverse reaction is the primary reason for admission.
• Ensure documentation clearly states the drug administered to the newborn and the resulting adverse effect.
• Distinguish from codes for maternal drug use affecting the fetus/newborn (P04.-) or neonatal drug withdrawal (P96.1).