T78.4 - Other and unspecified allergy
The ICD 10 Code for Other and unspecified allergy is listed as T78.4.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | T78.4
|
| Description: | Other and unspecified allergy
|
| Chapter | Injury, poisoning and certain other consequences of external causes (S00-T88) |
| Block | Other and unspecified effects of external causes (T66-T78) |
| Parent | T78 - Adverse effects, not elsewhere classified |
| ICD-10-CM Children (deeper level / typically more specific) of T78.4: | |
| T78.40 - Allergy, unspecified | |
| T78.41 - Arthus phenomenon | |
| T78.49 - Other allergy | |
| ICD-10-CM Siblings (same level / similar specificity) of T78.4: | |
| T78.0 - Anaphylactic reaction due to food | |
| T78.1 - Other adverse food reactions, not elsewhere classified | |
| T78.2 - Anaphylactic shock, unspecified | |
| T78.3 - Angioneurotic edema | |
| T78.8 - Other adverse effects, not elsewhere classified | |