| T78.00 | Anaphylactic reaction due to unspecified food | NON-BILLABLE CODE |
| T78.00XA | Anaphylactic reaction due to unspecified food, initial encounter | BILLABLE CODE |
| T78.00XD | Anaphylactic reaction due to unspecified food, subsequent encounter | BILLABLE CODE |
| T78.00XS | Anaphylactic reaction due to unspecified food, sequela | BILLABLE CODE |
| T78.01 | Anaphylactic reaction due to peanuts | NON-BILLABLE CODE |
| T78.01XA | Anaphylactic reaction due to peanuts, initial encounter | BILLABLE CODE |
| T78.01XD | Anaphylactic reaction due to peanuts, subsequent encounter | BILLABLE CODE |
| T78.01XS | Anaphylactic reaction due to peanuts, sequela | BILLABLE CODE |
| T78.02 | Anaphylactic reaction due to shellfish (crustaceans) | NON-BILLABLE CODE |
| T78.02XA | Anaphylactic reaction due to shellfish (crustaceans), initial encounter | BILLABLE CODE |
| T78.02XD | Anaphylactic reaction due to shellfish (crustaceans), subsequent encounter | BILLABLE CODE |
| T78.02XS | Anaphylactic reaction due to shellfish (crustaceans), sequela | BILLABLE CODE |
| T78.03 | Anaphylactic reaction due to other fish | NON-BILLABLE CODE |
| T78.03XA | Anaphylactic reaction due to other fish, initial encounter | BILLABLE CODE |
| T78.03XD | Anaphylactic reaction due to other fish, subsequent encounter | BILLABLE CODE |
| T78.03XS | Anaphylactic reaction due to other fish, sequela | BILLABLE CODE |
| T78.04 | Anaphylactic reaction due to fruits and vegetables | NON-BILLABLE CODE |
| T78.04XA | Anaphylactic reaction due to fruits and vegetables, initial encounter | BILLABLE CODE |
| T78.04XD | Anaphylactic reaction due to fruits and vegetables, subsequent encounter | BILLABLE CODE |
| T78.04XS | Anaphylactic reaction due to fruits and vegetables, sequela | BILLABLE CODE |
| T78.05 | Anaphylactic reaction due to tree nuts and seeds | NON-BILLABLE CODE |
| T78.05XA | Anaphylactic reaction due to tree nuts and seeds, initial encounter | BILLABLE CODE |
| T78.05XD | Anaphylactic reaction due to tree nuts and seeds, subsequent encounter | BILLABLE CODE |
| T78.05XS | Anaphylactic reaction due to tree nuts and seeds, sequela | BILLABLE CODE |
| T78.06 | Anaphylactic reaction due to food additives | NON-BILLABLE CODE |
| T78.06XA | Anaphylactic reaction due to food additives, initial encounter | BILLABLE CODE |
| T78.06XD | Anaphylactic reaction due to food additives, subsequent encounter | BILLABLE CODE |
| T78.06XS | Anaphylactic reaction due to food additives, sequela | BILLABLE CODE |
| T78.07 | Anaphylactic reaction due to milk and dairy products | NON-BILLABLE CODE |
| T78.07XA | Anaphylactic reaction due to milk and dairy products, initial encounter | BILLABLE CODE |
| T78.07XD | Anaphylactic reaction due to milk and dairy products, subsequent encounter | BILLABLE CODE |
| T78.07XS | Anaphylactic reaction due to milk and dairy products, sequela | BILLABLE CODE |
| T78.08 | Anaphylactic reaction due to eggs | NON-BILLABLE CODE |
| T78.08XA | Anaphylactic reaction due to eggs, initial encounter | BILLABLE CODE |
| T78.08XD | Anaphylactic reaction due to eggs, subsequent encounter | BILLABLE CODE |
| T78.08XS | Anaphylactic reaction due to eggs, sequela | BILLABLE CODE |
| T78.09 | Anaphylactic reaction due to other food products | NON-BILLABLE CODE |
| T78.09XA | Anaphylactic reaction due to other food products, initial encounter | BILLABLE CODE |
| T78.09XD | Anaphylactic reaction due to other food products, subsequent encounter | BILLABLE CODE |
| T78.09XS | Anaphylactic reaction due to other food products, sequela | BILLABLE CODE |
