Poisoning by cephalospor/oth beta-lactm antibiot, acc, init

This code signifies an unintentional overdose or adverse reaction to cephalosporin or other beta-lactam antibiotics, occurring for the first time. It indicates that the patient accidentally ingested too much of the medication or was given an incorrect dose, leading to a toxic effect.

Use this code when a patient presents with symptoms of poisoning due to an accidental ingestion or administration error involving antibiotics like penicillin, amoxicillin, or cefazolin. This applies to initial evaluations and treatments for such an event, such as in an emergency department setting.

• Ensure documentation clearly states "accidental" and "initial encounter" for appropriate code assignment.
• Always code the specific antibiotic if known, using additional codes for adverse effects if applicable.
• Distinguish from intentional self-harm or therapeutic underdosing, which would require different codes.