N91.4
Secondary oligomenorrhea
ICD-10-CM Coding Rules
-
N91.4
Details
-
N91.4 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 N91.4 became effective on October 1, 2022.
-
This is the American ICD-10-CM version of N91.4 – other international versions of ICD-10 N91.4 may differ.