Dermatitis due to substances taken internally
L27.9 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 L27.9 became effective on October 1, 2022.
This is the American ICD-10-CM version of L27.9 – other international versions of ICD-10 L27.9 may differ.