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ICD-10-CM Codes
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S00-T88
Injury, poisoning and certain other consequences of external causes
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T66-T78
Other and unspecified effects of external causes
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T78-
Adverse effects, not elsewhere classified
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2022 ICD-10-CM Diagnosis Code T78.1XXD
2022 ICD-10-CM Diagnosis Code T78.1XXD
Other adverse food reactions, not elsewhere classified, subsequent encounter
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code POA Exempt
- T78.1XXD is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- Short description: Oth adverse food reactions, not elsewhere classified, subs
- The 2022 edition of ICD-10-CM T78.1XXD became effective on October 1, 2021.
- This is the American ICD-10-CM version of T78.1XXD - other international versions of ICD-10 T78.1XXD may differ.
The following code(s) above
T78.1XXD contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
T78.1XXD:
- S00-T88
2022 ICD-10-CM Range S00-T88
Injury, poisoning and certain other consequences of external causesNote- 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
Use Additional- code to identify any retained foreign body, if applicable (Z18.-)
- T78
ICD-10-CM Diagnosis Code T78
Adverse effects, not elsewhere classified
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
Type 2 Excludes- complications of surgical and medical care NEC (T80-T88)
- T78.1
ICD-10-CM Diagnosis Code T78.1
Other adverse food reactions, not elsewhere classified
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
Type 1 Excludes- anaphylactic reaction or shock due to adverse food reaction (T78.0-)
- anaphylactic reaction due to food (T78.0-)
- bacterial food borne intoxications (A05.-)
Type 2 Excludes- 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 to identify the type of reaction, if applicable
POA Help
"Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA.
- T78.1XXD is considered exempt from POA reporting.
ICD-10-CM T78.1XXD is grouped within Diagnostic Related Group(s) (MS-DRG v39.0):
- 949 Aftercare with cc/mcc
- 950 Aftercare without cc/mcc
Convert T78.1XXD to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
ICD-10-CM Codes Adjacent To T78.1XXD
T78.08 Anaphylactic reaction due to eggs
T78.09 Anaphylactic reaction due to other food products
T78.1 Other adverse food reactions, not elsewhere classified
T78.1XXD
…… subsequent encounter
T78.2 Anaphylactic shock, unspecified
T78.3 Angioneurotic edema
T78.4 Other and unspecified allergy
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
