T78.3Non-billable
Angioneurotic edema
Chapter 19: Injury, poisoning and certain other consequences of external causes
Inclusion Terms
3 items
Inclusion Terms
- •Allergic angioedema
- •Giant urticaria
- •Quincke's edema
Coding Guidance
T78.3 should not be used for reimbursement purposes as there are more specific codes below it that contain a greater level of detail. See Related Codes to drill down to more specific billable codes for appropriate reimbursement.
Referenced in Diagnoses
Conditions that use this ICD-10 code in their documentation
View documentation for swelling of tongue
swelling of tongue
View TemplatesGlossitis
Additional Information from Parent Codes
The following information may apply to this code from its parent codes in the ICD-10 hierarchy. This information is important for proper coding and classification.
Parent Codes Referenced:
Excludes1
2 items
Excludes1
Use Additional Code
1 item
Use Additional Code
From S00-T88:
- •code to identify any retained foreign body, if applicable (Z18.-)