T78.121BevorstehendKategorie · weitere Spezifizierung erforderlich

Other adverse food reaction due to egg with reactivity to baked egg

Hinweise zum Code

Excludes 1

Other adverse food reaction due to egg with tolerance to baked egg (T78.120)

Kapitel 19 · Hinweise übergeordneter Ebenen

Use additional code

code to identify any retained foreign body, if applicable (Z18.-)

T78.1 · Hinweise übergeordneter Ebenen

Use additional code

code to identify the type of reaction, if applicable

Excludes 1

anaphylactic reaction or shock due to adverse food reaction (T78.0-)
anaphylactic reaction due to food (T78.0-)
bacterial food borne intoxications (A05.-)

T66-T78 · Hinweise übergeordneter Ebenen

Code also

, 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-)

T78 · Hinweise übergeordneter Ebenen

A — initial encounter

D — subsequent encounter

S — sequela

Excludes 2 · 9

Kapitel 19 · Injury, poisoning and certain other consequences of external causes (S00-T88)

Excludes 2

birth trauma (P10-P15)
obstetric trauma (O70-O71)

T78.1 · Other adverse food reactions, not elsewhere classified

Excludes 2

allergic and dietetic gastroenteritis and colitis (K52.29)
allergic rhinitis due to food (J30.5)
dermatitis due to food in contact with skin (L23.6, L24.6, L25.4)
dermatitis due to ingested food (L27.2)
food protein-induced enterocolitis syndrome (K52.21)
food protein-induced enteropathy (K52.22)

T78 · Adverse effects, not elsewhere classified

Excludes 2

complications of surgical and medical care NEC (T80-T88)

Spezifischere Codes

T78.121AOther adverse food reaction due to egg with reactivity to baked egg, initial encounter T78.121DOther adverse food reaction due to egg with reactivity to baked egg, subsequent encounter T78.121SOther adverse food reaction due to egg with reactivity to baked egg, sequela

Abrechnung und Kostenübernahme

Wann ICD-10-CM vorgeschrieben ist

Für US-Diagnoseabrechnungen nach HIPAA ist ICD-10-CM seit dem 1. Oktober 2015 vorgeschrieben.

Für ambulante und ärztliche Abrechnungen gilt das Leistungsdatum, für stationäre Krankenhausfälle das Entlassungsdatum. Frühere Behandlungen verwenden ICD-9-CM; auch der einzelne Code muss am maßgeblichen Datum gültig sein.

Offizielle Kodierrichtlinien → · CMS ↗

Erstmals erfasst · 2025-10-01

Codeverlauf

Letzte erfasste Änderung · FY2026 · April

GeändertUnverändert

FY2026 · April

Gültig ab 2026-04-01

Übergeordnete Hinweise geändert

Other adverse food reaction due to egg with reactivity to baked egg

Kategorie — spezifischeren Code auswählen

CDC/NCHS · FY2026 · April

Alle Ausgaben (3)

Alle Ausgaben	Gültig ab	Codeverlauf
FY2026	2025-10-01	Hinzugefügt
FY2026 · April	2026-04-01	Übergeordnete Hinweise geändert
FY2027	2026-10-01	Keine tabellarische Änderung

Hinweise zum Code

Excludes 1

Other adverse food reaction due to egg with tolerance to baked egg (T78.120)

Hinweise übergeordneter Ebenen

Kapitel 19 · Injury, poisoning and certain other consequences of external causes (S00-T88)

Excludes 2

birth trauma (P10-P15)
obstetric trauma (O70-O71)

Use additional code

code to identify any retained foreign body, if applicable (Z18.-)

Note

Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.

T78.1 · Other adverse food reactions, not elsewhere classified

Excludes 1

anaphylactic reaction or shock due to adverse food reaction (T78.0-)
anaphylactic reaction due to food (T78.0-)
bacterial food borne intoxications (A05.-)

Excludes 2

allergic and dietetic gastroenteritis and colitis (K52.29)
allergic rhinitis due to food (J30.5)
dermatitis due to food in contact with skin (L23.6, L24.6, L25.4)
dermatitis due to ingested food (L27.2)
food protein-induced enterocolitis syndrome (K52.21)
food protein-induced enteropathy (K52.22)

Use additional code

code to identify the type of reaction, if applicable

T66-T78 · Other and unspecified effects of external causes (T66-T78)

Code also

, 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-)

T78 · Adverse effects, not elsewhere classified

Excludes 2

complications of surgical and medical care NEC (T80-T88)

Seventh character

The appropriate 7th character is to be added to each code from category T78

A — initial encounter

D — subsequent encounter

S — sequela

Spezifischere Codes

T78.121AOther adverse food reaction due to egg with reactivity to baked egg, initial encounterAbrechenbarer, spezifischer Code T78.121DOther adverse food reaction due to egg with reactivity to baked egg, subsequent encounterAbrechenbarer, spezifischer Code T78.121SOther adverse food reaction due to egg with reactivity to baked egg, sequelaAbrechenbarer, spezifischer Code

Verweise im offiziellen Index (1)

Allergy, allergic(reaction) (to) (1)

Allergy, allergic(reaction) (to) › eggs › adverse reaction NEC › with › reactivity to baked eggKrankheitsverzeichnis

Other adverse food reaction due to egg with reactivity to baked egg

Hinweise zum Code

Excludes 1

Other adverse food reaction due to egg with tolerance to baked egg (T78.120)

Kapitel 19 · Hinweise übergeordneter Ebenen

Use additional code

code to identify any retained foreign body, if applicable (Z18.-)

T78.1 · Hinweise übergeordneter Ebenen

Use additional code

code to identify the type of reaction, if applicable

Excludes 1

anaphylactic reaction or shock due to adverse food reaction (T78.0-)
anaphylactic reaction due to food (T78.0-)
bacterial food borne intoxications (A05.-)

T66-T78 · Hinweise übergeordneter Ebenen

Code also

, 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-)

T78 · Hinweise übergeordneter Ebenen

A — initial encounter

D — subsequent encounter

S — sequela

Excludes 2 · 9

Kapitel 19 · Injury, poisoning and certain other consequences of external causes (S00-T88)

Excludes 2

birth trauma (P10-P15)
obstetric trauma (O70-O71)

T78.1 · Other adverse food reactions, not elsewhere classified

Excludes 2

allergic and dietetic gastroenteritis and colitis (K52.29)
allergic rhinitis due to food (J30.5)
dermatitis due to food in contact with skin (L23.6, L24.6, L25.4)
dermatitis due to ingested food (L27.2)
food protein-induced enterocolitis syndrome (K52.21)
food protein-induced enteropathy (K52.22)

T78 · Adverse effects, not elsewhere classified

Excludes 2

complications of surgical and medical care NEC (T80-T88)

Spezifischere Codes

Abrechnung und Kostenübernahme

Wann ICD-10-CM vorgeschrieben ist

Für US-Diagnoseabrechnungen nach HIPAA ist ICD-10-CM seit dem 1. Oktober 2015 vorgeschrieben.

Offizielle Kodierrichtlinien → · CMS ↗

Erstmals erfasst · 2025-10-01

Codeverlauf

Letzte erfasste Änderung · FY2026 · April

GeändertUnverändert

FY2026 · April

Gültig ab 2026-04-01

Übergeordnete Hinweise geändert

Other adverse food reaction due to egg with reactivity to baked egg

Kategorie — spezifischeren Code auswählen

CDC/NCHS · FY2026 · April

Alle Ausgaben (3)

Alle Ausgaben	Gültig ab	Codeverlauf
FY2026	2025-10-01	Hinzugefügt
FY2026 · April	2026-04-01	Übergeordnete Hinweise geändert
FY2027	2026-10-01	Keine tabellarische Änderung

Hinweise zum Code

Excludes 1

Other adverse food reaction due to egg with tolerance to baked egg (T78.120)

Hinweise übergeordneter Ebenen

Kapitel 19 · Injury, poisoning and certain other consequences of external causes (S00-T88)

Excludes 2

birth trauma (P10-P15)
obstetric trauma (O70-O71)

Use additional code

code to identify any retained foreign body, if applicable (Z18.-)

Note

Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.

T78.1 · Other adverse food reactions, not elsewhere classified

Excludes 1

anaphylactic reaction or shock due to adverse food reaction (T78.0-)
anaphylactic reaction due to food (T78.0-)
bacterial food borne intoxications (A05.-)

Excludes 2

allergic and dietetic gastroenteritis and colitis (K52.29)
allergic rhinitis due to food (J30.5)
dermatitis due to food in contact with skin (L23.6, L24.6, L25.4)
dermatitis due to ingested food (L27.2)
food protein-induced enterocolitis syndrome (K52.21)
food protein-induced enteropathy (K52.22)

Use additional code

code to identify the type of reaction, if applicable

T66-T78 · Other and unspecified effects of external causes (T66-T78)

Code also

, 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-)

T78 · Adverse effects, not elsewhere classified

Excludes 2

complications of surgical and medical care NEC (T80-T88)

Seventh character

The appropriate 7th character is to be added to each code from category T78

A — initial encounter

D — subsequent encounter

S — sequela

Spezifischere Codes

Verweise im offiziellen Index (1)

Allergy, allergic(reaction) (to) (1)

Allergy, allergic(reaction) (to) › eggs › adverse reaction NEC › with › reactivity to baked eggKrankheitsverzeichnis

Code	Beschreibung	Kategorie · weitere Spezifizierung erforderlich
T78.120	Other adverse food reaction due to egg with tolerance to baked egg	Kategorie · weitere Spezifizierung erforderlich
T78.129	Other adverse food reaction due to egg with baked egg tolerance/reactivity, unspecified	Kategorie · weitere Spezifizierung erforderlich

Hinweise zum Code

Kapitel 19 · Hinweise übergeordneter Ebenen

T78.1 · Hinweise übergeordneter Ebenen

T66-T78 · Hinweise übergeordneter Ebenen

T78 · Hinweise übergeordneter Ebenen

Kapitel 19 · Injury, poisoning and certain other consequences of external causes (S00-T88)

T78.1 · Other adverse food reactions, not elsewhere classified

T78 · Adverse effects, not elsewhere classified

Spezifischere Codes

Abrechnung und Kostenübernahme

Codeverlauf

Alle Ausgaben (3)

Hinweise zum Code

Hinweise übergeordneter Ebenen

Kapitel 19 · Injury, poisoning and certain other consequences of external causes (S00-T88)

T78.1 · Other adverse food reactions, not elsewhere classified

T66-T78 · Other and unspecified effects of external causes (T66-T78)

T78 · Adverse effects, not elsewhere classified

Spezifischere Codes

Verweise im offiziellen Index (1)

Verwandte Codes

Hinweise zum Code

Kapitel 19 · Hinweise übergeordneter Ebenen

T78.1 · Hinweise übergeordneter Ebenen

T66-T78 · Hinweise übergeordneter Ebenen

T78 · Hinweise übergeordneter Ebenen

Kapitel 19 · Injury, poisoning and certain other consequences of external causes (S00-T88)

T78.1 · Other adverse food reactions, not elsewhere classified

T78 · Adverse effects, not elsewhere classified

Spezifischere Codes

Abrechnung und Kostenübernahme

Codeverlauf

Alle Ausgaben (3)

Hinweise zum Code

Hinweise übergeordneter Ebenen

Kapitel 19 · Injury, poisoning and certain other consequences of external causes (S00-T88)

T78.1 · Other adverse food reactions, not elsewhere classified

T66-T78 · Other and unspecified effects of external causes (T66-T78)

T78 · Adverse effects, not elsewhere classified

Spezifischere Codes

Verweise im offiziellen Index (1)

Verwandte Codes