Deviation from or interruption of the normal structure or function of the placenta.
Pathological processes or abnormal functions of the placenta.
O43.9 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 O43.9 became effective on October 1, 2022.
This is the American ICD-10-CM version of O43.9 – other international versions of ICD-10 O43.9 may differ.