Final answer:
The codes for a patient who passed away due to a heroin overdose are T40.1X1A for accidental heroin poisoning, X42 for accidental poisoning by narcotics and psychodysleptics, and R99 for 'Other ill-defined and unspecified causes of mortality'. These codes come from the International Classification of Diseases 10th Revision, which is used globally for morbidity and mortality statistics, reimbursement systems, and automated decision support in medicine.
Step-by-step explanation:
In the context of Medicine, specifically coding diagnoses and procedures in healthcare, the correct codes for a patient who has passed away due to an accidental overdose of heroin are primarily T40.1X1A for accidental heroin poisoning and X42 for accidental poisoning by narcotics and psychodysleptics.
The T40.1X1A code from the International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) specifically denotes poisoning by heroin in an accidental manner, which includes an overdose. The X42 code also refers to an accident; however, it covers a wider range of substances - narcotics and hallucinogens.
It's important to note that not only the substances and the nature of the poisoning should be coded, but also the outcome. In our case, that would be R99, denoting 'Other ill-defined and unspecified causes of mortality'. In this fashion, the entirety of the event is documented in a systematic way to ensure complete and accurate data recording.
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