ICD-10 Code for Metrorrhagia

The default ICD-10-CM 2027 code for metrorrhagia is N92.1 – Excessive and frequent menstruation with irregular cycle. More specific codes depend on the details documented, as listed in the official index (5 codes, 5 billable).

Main code
N92.1 – Excessive and frequent menstruation with irregular cycle
Billable
Yes

Index entries for Metrorrhagia

How to choose the right code

Start with the main term, then pick the indented subterm that matches the documentation (type, cause, site, laterality, episode of care). Always confirm the code in the tabular list: follow its Excludes1/Excludes2, “code first” and “use additional code” notes, and add a 7th character where required.

Source: CDC/NCHS ICD-10-CM FY2027 alphabetic index.