What is the icd-10 code for a skin tag of the perineum?

The ICD-10 code for a skin tag of the perineum is D23.9, which refers to a benign neoplasm of uncertain behavior of unspecified skin. If the skin tag is specifically located in the perineal area, it may also be appropriate to use additional codes to specify the location more precisely, depending on the documentation. Always consult the latest coding resources or guidelines for accuracy.