Failure in dosage during other surgical and medical care

This code signifies an error in the administration of medication or other therapeutic agents during a surgical or medical procedure, where the dosage itself was incorrect. This includes situations where the wrong amount was given, or the dose was omitted or repeated inappropriately, leading to a deviation from the prescribed treatment plan.

Use this code when documentation indicates a dosage error occurred during an operative procedure, during a diagnostic intervention, or during other medical care provided in a healthcare setting. This could involve an overdose, underdose, or missed dose of a drug, contrast agent, or other substance administered by a healthcare professional.

• Always sequence this code as a secondary diagnosis, following the code for the condition or complication that resulted from the dosage error.
• Ensure documentation clearly specifies that the dosage error occurred during "other surgical and medical care" to differentiate from errors in therapeutic drug administration (T36-T50).
• Look for specific details regarding the type of error (e.g., underdosing, overdosing) and the substance involved to support accurate coding.