Cellulitis of finger
Cellulitis of thumb
Fingernail infection
Onychia of finger
Paronychia of finger
Thumb cellulitis
Thumb onychia
Thumb paronychia
L03.019 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 L03.019 became effective on October 1, 2022.
This is the American ICD-10-CM version of L03.019 – other international versions of ICD-10 L03.019 may differ.