Code
Hierarchy
Notes
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Codes from this chapter are for use on newborn records only, never on maternal records
Code First
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poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4 or 6)
Use Additional
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code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
Includes
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conditions that have their origin in the fetal or perinatal period (before birth through the first 28 days after birth) even if morbidity occurs later