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