R89.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Short description: Abnormal immunolog findings in specimens from oth org/tiss
The 2023 edition of ICD-10-CM R89.4 became effective on October 1, 2022.
This is the American ICD-10-CM version of R89.4 – other international versions of ICD-10 R89.4 may differ.