T78.08 — Anaphylactic reaction due to eggs
Is T78.08 billable?
No — T78.08 is a non-billable header code. T78.08 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 9 billable codes beneath T78.08.
Billable codes under this header
- T78.080AAnaphylactic reaction due to egg with tolerance to baked egg, initial encounter
- T78.080DAnaphylactic reaction due to egg with tolerance to baked egg, subsequent encounter
- T78.080SAnaphylactic reaction due to egg with tolerance to baked egg, sequela
- T78.081AAnaphylactic reaction due to egg with reactivity to baked egg, initial encounter
- T78.081DAnaphylactic reaction due to egg with reactivity to baked egg, subsequent encounter
- T78.081SAnaphylactic reaction due to egg with reactivity to baked egg, sequela
- T78.089AAnaphylactic reaction due to eggs, unspecified, initial encounter
- T78.089DAnaphylactic reaction due to eggs, unspecified, subsequent encounter
- T78.089SAnaphylactic reaction due to eggs, unspecified, sequela
T78.08 at a glance
| Code | T78.08 |
|---|---|
| Description | Anaphylactic reaction due to eggs |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Use additional code — inherited from Chapter 19
Report an additional code alongside T78.08 to fully describe the condition. T78.08 is sequenced first.
- code to identify any retained foreign body, if applicable (Z18.-)
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T78.08, but a patient may have both at the same time. When documentation supports it, T78.08 and the excluded code may both be reported.
Excludes2 — not included here — inherited from T78
The conditions below are not part of T78.08, but a patient may have both at the same time. When documentation supports it, T78.08 and the excluded code may both be reported.
- complications of surgical and medical care NEC (T80-T88)
Code also — inherited from T66-T78
Two codes may be needed to describe the condition fully. Whether T78.08 is sequenced first depends on the reason for the encounter.
- , if applicable, place of occurrence, such as:
- highway rest stop (Y92.523)
- school (private) (public) (state) as the place of occurrence of the external cause (Y92.21-)
- service areas as the place of occurrence of the external cause (Y92.52-)
- single-family non-institutional (private) house as the place of occurrence of the external cause (Y92.01-)
- transport vehicle as the place of occurrence of the external cause (Y92.81-)
What codes fall under T78.08? (3)
How long has T78.08 existed?
T78.08 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
What other codes are in the T78.0 family? (9)
- T78.00Anaphylactic reaction due to unspecified foodnot billable
- T78.01Anaphylactic reaction due to peanutsnot billable
- T78.02Anaphylactic reaction due to shellfish (crustaceans)not billable
- T78.03Anaphylactic reaction due to other fishnot billable
- T78.04Anaphylactic reaction due to fruits and vegetablesnot billable
- T78.05Anaphylactic reaction due to tree nuts and seedsnot billable
- T78.06Anaphylactic reaction due to food additivesnot billable
- T78.07Anaphylactic reaction due to milk and dairy productsnot billable
- T78.09Anaphylactic reaction due to other food productsnot billable