Poisn by cephalospor/oth beta-lactm antibiot, slf-hrm, subs

This code signifies a patient presenting for follow-up care related to a self-inflicted poisoning event involving cephalosporin or other beta-lactam antibiotics. The initial acute phase of the poisoning has passed, and the patient is now receiving ongoing treatment or monitoring for residual effects.

This code is appropriate for subsequent encounters where a patient is being managed for complications, sequelae, or ongoing treatment related to an intentional overdose of cephalosporin or beta-lactam antibiotics. This includes visits for medication adjustments, monitoring of organ function, or psychological support following the initial acute care.

• Always assign an additional code for any associated mental health conditions, such as depression or suicidal ideation.
• Ensure documentation clearly indicates the "subsequent encounter" status, differentiating it from the initial acute poisoning.
• Verify the specific class of antibiotic involved to confirm it falls under cephalosporins or other beta-lactams.