ICD-10-CM
T78.40XA - Allergy, unspecified [initial encounter]
Code
T78.40XA - Allergy, unspecified [initial encounter]
[Billable]
[Billable]
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Citation
"T78.40XA - Allergy, Unspecified [initial Encounter]." ICD-10-CM, 10th ed., Centers for Medicare and Medicaid Services and the National Center for Health Statistics, 2026. www.unboundmedicine.com/icd/view/ICD-10-CM/896899/all/T78_40XA___Allergy__unspecified_[initial_encounter].
T78.40XA - Allergy, unspecified [initial encounter]. ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2026. https://www.unboundmedicine.com/icd/view/ICD-10-CM/896899/all/T78_40XA___Allergy__unspecified_[initial_encounter]. Accessed June 4, 2026.
T78.40XA - Allergy, unspecified [initial encounter]. (2026). In ICD-10-CM (10th ed.). Centers for Medicare and Medicaid Services and the National Center for Health Statistics. https://www.unboundmedicine.com/icd/view/ICD-10-CM/896899/all/T78_40XA___Allergy__unspecified_[initial_encounter]
T78.40XA - Allergy, Unspecified [initial Encounter] [Internet]. In: ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2026. [cited 2026 June 04]. Available from: https://www.unboundmedicine.com/icd/view/ICD-10-CM/896899/all/T78_40XA___Allergy__unspecified_[initial_encounter].
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - T78.40XA - Allergy, unspecified [initial encounter]
ID - 896899
BT - ICD-10-CM
UR - https://www.unboundmedicine.com/icd/view/ICD-10-CM/896899/all/T78_40XA___Allergy__unspecified_[initial_encounter]
PB - Centers for Medicare and Medicaid Services and the National Center for Health Statistics
ET - 10
DB - ICD-10-CM
DP - Unbound Medicine
ER -
