T88.1
Other complications following immunization, not elsewhere classified
- Release
- FY 2027
- Effective
Hierarchy
Where T88.1 sits in the official hierarchy. Each level is the code it is classified under.
- T88 Parent Other complications of surgical and medical care, not elsewhere classified
- T88.1 This code Other complications following immunization, not elsewhere classified
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
Inclusion Terms
Generalized vaccinia
Inclusion Terms
Rash following immunization
Excludes1
vaccinia not from vaccine ( B08.011 )
Excludes2
complication following infusion, transfusion and therapeutic injection ( T80 .-)
Inherited from T88 — Other complications of surgical and medical care, not elsewhere classified
Excludes2
complication following procedure NEC ( T81 .-)
Inherited from T88 — Other complications of surgical and medical care, not elsewhere classified
Excludes2
complications of anesthesia in labor and delivery ( O74 .-)
Inherited from T88 — Other complications of surgical and medical care, not elsewhere classified
Excludes2
anaphylactic shock due to serum ( T80.5- )
Excludes2
complications of anesthesia in pregnancy ( O29 .-)
Inherited from T88 — Other complications of surgical and medical care, not elsewhere classified
Excludes2
other serum reactions ( T80.6- )
Excludes2
complications of anesthesia in puerperium ( O89 .-)
Inherited from T88 — Other complications of surgical and medical care, not elsewhere classified
Excludes2
postimmunization arthropathy ( M02.2 )
Excludes2
complications of devices, implants and grafts (T82-T85)
Inherited from T88 — Other complications of surgical and medical care, not elsewhere classified
Excludes2
postimmunization encephalitis ( G04.02 )
Excludes2
complications of obstetric surgery and procedure ( O75.4 )
Inherited from T88 — Other complications of surgical and medical care, not elsewhere classified
Excludes2
postimmunization fever ( R50.83 )
Excludes2
dermatitis due to drugs and medicaments ( L23.3 , L24.4 , L25.1 , L27.0-L27.1)
Inherited from T88 — Other complications of surgical and medical care, not elsewhere classified
Excludes2
poisoning and toxic effects of drugs and chemicals (T36-T65 with fifth or sixth character 1-4)
Inherited from T88 — Other complications of surgical and medical care, not elsewhere classified
Excludes2
specified complications classified elsewhere
Inherited from T88 — Other complications of surgical and medical care, not elsewhere classified
7th Character
The appropriate 7th character is to be added to each code from category T88
Inherited from T88 — Other complications of surgical and medical care, not elsewhere classified
7th Character
A - initial encounter
Inherited from T88 — Other complications of surgical and medical care, not elsewhere classified
7th Character
D - subsequent encounter
Inherited from T88 — Other complications of surgical and medical care, not elsewhere classified
7th Character
S - sequela
Inherited from T88 — Other complications of surgical and medical care, not elsewhere classified
More Specific Codes
3 codes under T88.1
- T88.1XXA Other complications following immunization, not elsewhere classified, initial encounter Billable
- T88.1XXD Other complications following immunization, not elsewhere classified, subsequent encounter Billable
- T88.1XXS Other complications following immunization, not elsewhere classified, sequela Billable
Version History
How T88.1 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentOther complications following immunization, not elsewhere classified
-
FY 2026 Effective
UnchangedOther complications following immunization, not elsewhere classified
Related Codes
Other codes under T88
- T88.0 Infection following immunization
- T88.2 Shock due to anesthesia
- T88.3 Malignant hyperthermia due to anesthesia
- T88.4 Failed or difficult intubation
- T88.5 Other complications of anesthesia
- T88.6 Anaphylactic reaction due to adverse effect of correct drug or medicament properly administered
- T88.7 Unspecified adverse effect of drug or medicament
- T88.8 Other specified complications of surgical and medical care, not elsewhere classified
- T88.9 Complication of surgical and medical care, unspecified
Codes whose official notes reference T88.1
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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