T44.995 - Adverse effect of other drug primarily affecting the autonomic nervous system T44.9 - Poisoning by, adverse effect of and underdosing of other and unspecified drugs primarily affecting the autonomic nervous system T44.99 - Poisoning by, adverse effect of and underdosing of other drugs primarily affecting the autonomic nervous system T44.995 - Adverse effect of other drug primarily affecting the autonomic nervous system