R68.12
Irritable infant
Fussy infant
R68.12 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 R68.12 became effective on October 1, 2022.
This is the American ICD-10-CM version of R68.12 – other international versions of ICD-10 R68.12 may differ.