ICD-10-CM · Chapter 19 · S00-T88
T78 Adverse effects, not elsewhere classified
Excludes 2 (not included here)
- complications of surgical and medical care NEC (T80-T88)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| T78..0 | Anaphylactic reaction due to food | No |
| T78..00 | Anaphylactic reaction due to unspecified food | No |
| T78..01 | Anaphylactic reaction due to peanuts | No |
| T78..02 | Anaphylactic reaction due to shellfish (crustaceans) | No |
| T78..03 | Anaphylactic reaction due to other fish | No |
| T78..04 | Anaphylactic reaction due to fruits and vegetables | No |
| T78..05 | Anaphylactic reaction due to tree nuts and seeds | No |
| T78..06 | Anaphylactic reaction due to food additives | No |
| T78..07 | Anaphylactic reaction due to milk and dairy products | No |
| T78..070 | Anaphylactic reaction due to milk and dairy products with tolerance to baked milk | No |
| T78..071 | Anaphylactic reaction due to milk and dairy products with reactivity to baked milk | No |
| T78..079 | Anaphylactic reaction due to milk and dairy products, unspecified | No |
| T78..08 | Anaphylactic reaction due to eggs | No |
| T78..080 | Anaphylactic reaction due to egg with tolerance to baked egg | No |
| T78..081 | Anaphylactic reaction due to egg with reactivity to baked egg | No |
| T78..089 | Anaphylactic reaction due to eggs, unspecified | No |
| T78..09 | Anaphylactic reaction due to other food products | No |
| T78..1 | Other adverse food reactions, not elsewhere classified | No |
| T78..11 | Other adverse food reactions due to milk and dairy products | No |
| T78..110 | Other adverse food reactions due to milk and dairy products with tolerance to baked milk | No |
| T78..111 | Other adverse food reaction due to milk and dairy products with reactivity to baked milk | No |
| T78..119 | Other adverse food reaction due to milk and dairy products with baked milk tolerance/reactivity, unspecified | No |
| T78..12 | Other adverse food reaction due to eggs | No |
| T78..120 | Other adverse food reaction due to egg with tolerance to baked egg | No |
| T78..121 | Other adverse food reaction due to egg with reactivity to baked egg | No |
| T78..129 | Other adverse food reaction due to egg with baked egg tolerance/reactivity, unspecified | No |
| T78..19 | Other adverse food reactions, not elsewhere classified | No |
| T78..2 | Anaphylactic shock, unspecified | No |
| T78..3 | Angioneurotic edema | No |
| T78..4 | Other and unspecified allergy | No |
| T78..40 | Allergy, unspecified | No |
| T78..41 | Arthus phenomenon | No |
| T78..49 | Other allergy | No |
| T78..8 | Other adverse effects, not elsewhere classified | No |
Last reviewed: September 2026