E30.8
Premature thelarche
Premature breast development
Premature development of the breasts
E30.8 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 E30.8 became effective on October 1, 2022.
This is the American ICD-10-CM version of E30.8 – other international versions of ICD-10 E30.8 may differ.