Is Z88 a billable code?
No. Z88 is a header code that groups 10 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
Z88: Allergy status to drugs, medicaments and biological substances
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
Z88 groups related diagnoses under allergy status to drugs, medicaments and biological substances. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under Z88
- Z88.0Allergy status to penicillin
- Z88.1Allergy status to other antibiotic agents
- Z88.2Allergy status to sulfonamides
- Z88.3Allergy status to other anti-infective agents
- Z88.4Allergy status to anesthetic agent
- Z88.5Allergy status to narcotic agent
- Z88.6Allergy status to analgesic agent
- Z88.7Allergy status to serum and vaccine
- Z88.8Allergy status to other drugs, medicaments and biological substances
- Z88.9Allergy status to unspecified drugs, medicaments and biological substances
Z88 questions
What does Z88 mean?
Z88 is the ICD-10-CM code for Allergy status to drugs, medicaments and biological substances. It is in chapter 22, Factors influencing health status and contact with health services (Z00-Z99).
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.