Chlamydia infection of anus and rectum
A56.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2023 edition of ICD-10-CM A56.3 became effective on October 1, 2022.
This is the American ICD-10-CM version of A56.3 – other international versions of ICD-10 A56.3 may differ.