Is W55.89 a billable code?
No. W55.89 is a header code that groups 0 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
W55.89: Other contact with other mammals
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
W55.89 groups related diagnoses under other contact with other mammals. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Other codes in W55.8 Contact with other mammals
W55.89 questions
What does W55.89 mean?
W55.89 is the ICD-10-CM code for Other contact with other mammals. It is in chapter 21, External causes of morbidity (V00-Y99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.