All ICD10 Codes

Z88

Non-Billable
ChapterZ00–Z99
Rankcategory
Official Description

Allergy status to drugs, medicaments and biological substances

Use a more specific code (10 billable)
Z88.0Allergy status to penicillinZ88.1Allergy status to other antibiotic agentsZ88.2Allergy status to sulfonamidesZ88.3Allergy status to other anti-infective agentsZ88.4Allergy status to anesthetic agentZ88.5Allergy status to narcotic agentZ88.6Allergy status to analgesic agentZ88.7Allergy status to serum and vaccineZ88.8Allergy status to other drugs, medicaments and biological substancesZ88.9Allergy status to unspecified drugs, medicaments and biological substances
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 21: Factors Influencing Health Status and Contact with Health Services (Z00-Z99).

Z77-Z99 Parent Instructions

Code Also
  • any follow-up examination (Z08-Z09)

Instructional Notes

Excludes2(Not included here. Code separately if applicable.)
  • Allergy status, other than to drugs and biological substances (Z91.0-)

Clinical Hierarchy

BillableHas subcodes
CH21Factors influencing health status and contact with health services (Z00-Z99)
Z77-Z99Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
Z88Allergy status to drugs, medicaments and biological substancesNot billable
Z88.0Allergy status to penicillinBillable
Z88.1Allergy status to other antibiotic agentsBillable
Z88.2Allergy status to sulfonamidesBillable
Z88.3Allergy status to other anti-infective agentsBillable
Z88.4Allergy status to anesthetic agentBillable
Z88.5Allergy status to narcotic agentBillable
Z88.6Allergy status to analgesic agentBillable
Z88.7Allergy status to serum and vaccineBillable
Z88.8Allergy status to other drugs, medicaments and biological substancesBillable
Z88.9Allergy status to unspecified drugs, medicaments and biological substancesBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to Z88:

blockZ77-Z99
Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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