P56.9 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
Short description: Hydrops fetalis due to other and unsp hemolytic disease
The 2023 edition of ICD-10-CM P56.9 became effective on October 1, 2022.
This is the American ICD-10-CM version of P56.9 – other international versions of ICD-10 P56.9 may differ.