T78.3 - Angioneurotic edema
- Applicable to Angioneurotic edema
- The 2025 edition of ICD10-CM T78.3 became effective on October 1, 2024.
- This is the American ICD10-CM version of T78.3 - other international versions of ICD10 T78.3 may differ.
- T78.3 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion terms help to clarify and specify the conditions or diseases covered by a particular ICD-10-CM code.
Inclusion Term:
- Allergic angioedema
- Giant urticaria
- Quincke's edema
Type 1 Excludes
- serum urticaria (T80.6-)
- urticaria (L50.-)
Billable/Specific Code
The following codes above T78.3 contain annotation back-references that may be applicable to T78.3:
- Chapter: S00-T88 - Injury, poisoning and certain other consequences of external causes
- Section: T66-T78 - Other and unspecified effects of external causes
- Category: T78 - Adverse effects, not elsewhere classified
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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