T88.1

Billable

Other complications following immunization, not elsewhere classified

T88.1 is the ICD-10-CM code for Other complications following immunization, not elsewhere classified. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
S00-T88
Parent
T88
Edition
FY2026

S00-T88 Injury, poisoning and certain other consequences of external causes

What this means — in plain language

MedlinePlus · NIH

What are vaccines? Vaccines are injections (shots), liquids, pills, or nasal sprays that you take to teach your body's immune system to recognize and defend against harmful germs. For example, there are vaccines to protect against diseases caused by: Viruses , like the ones that cause the flu and COVID-19 Bacteria , including tetanus, diphtheria, and pertussis What are the types of vaccines? There are several types…

Read more about Vaccines at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • Generalized vaccinia
  • Rash following immunization

Excludes1 — not coded here

  • vaccinia not from vaccine (B08.011)

Excludes2 — not included here

  • anaphylactic shock due to serum (T80.5-)
  • other serum reactions (T80.6-)
  • postimmunization arthropathy (M02.2)
  • postimmunization encephalitis (G04.02)
  • postimmunization fever (R50.83)

Medications indicated for this condition

FDA labeling

Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.

Frequently asked questions

What is ICD-10 code T88.1?
T88.1 is the ICD-10-CM code for "Other complications following immunization, not elsewhere classified". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is T88.1 a billable code?
Yes — T88.1 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from T88.1?
Excludes1 (not coded here): vaccinia not from vaccine (B08.011).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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