T88.6
⚠ Non-billable
Anaphylactic reaction due to adverse effect of correct drug or medicament properly administered
ICD-10-CM · FY2026 · Injury, Poisoning and Certain Other Consequences of External Causes
Code
T88.6
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Injury, Poisoning and Certain Other Consequences of External Causes
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code T88.6?
ICD-10-CM code T88.6 represents Anaphylactic reaction due to adverse effect of correct drug or medicament properly administered. It is a non-billable header code requiring a more specific subcategory in the Injury, Poisoning and Certain Other Consequences of External Causes chapter, effective October 1, 2025 – September 30, 2026.
Is T88.6 billable?
No. T88.6 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is T88.6 in?
T88.6 belongs to the Injury, Poisoning and Certain Other Consequences of External Causes chapter (S00–T88) of ICD-10-CM.
Related codes in the T88 category
T88
Other complications of surgical and medical care, not elsewhere classified
Non-billable
T88.0
Infection following immunization
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T88.1
Other complications following immunization, not elsewhere classified
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T88.2
Shock due to anesthesia
Non-billable
T88.3
Malignant hyperthermia due to anesthesia
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T88.4
Failed or difficult intubation
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T88.5
Other complications of anesthesia
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T88.7
Unspecified adverse effect of drug or medicament
Non-billable
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