O36.191
Maternal care for other isoimmunization, first trimester
ICD-10-CM Coding Rules
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O36.191
Details
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O36.191 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
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The 2023 edition of ICD-10-CM O36.191 became effective on October 1, 2022.
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This is the American ICD-10-CM version of O36.191 – other international versions of ICD-10 O36.191 may differ.