ICD-10-CM/PCS MS-DRG v41.1 Definitions Manual
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MDC 21 Injuries, poisonings and toxic effects of drugs
Allergic reactions
MCC DRG
Yes 915
No 916

DRG 915 ALLERGIC REACTIONS WITH MCC

DRG 916 ALLERGIC REACTIONS WITHOUT MCC

PRINCIPAL DIAGNOSIS

T7800XAAnaphylactic reaction due to unspecified food, initial encounter
T7801XAAnaphylactic reaction due to peanuts, initial encounter
T7802XAAnaphylactic reaction due to shellfish (crustaceans), initial encounter
T7803XAAnaphylactic reaction due to other fish, initial encounter
T7804XAAnaphylactic reaction due to fruits and vegetables, initial encounter
T7805XAAnaphylactic reaction due to tree nuts and seeds, initial encounter
T7806XAAnaphylactic reaction due to food additives, initial encounter
T7807XAAnaphylactic reaction due to milk and dairy products, initial encounter
T7808XAAnaphylactic reaction due to eggs, initial encounter
T7809XAAnaphylactic reaction due to other food products, initial encounter
T782XXAAnaphylactic shock, unspecified, initial encounter
T783XXAAngioneurotic edema, initial encounter
T7840XAAllergy, unspecified, initial encounter
T7849XAOther allergy, initial encounter
T8051XAAnaphylactic reaction due to administration of blood and blood products, initial encounter
T8052XAAnaphylactic reaction due to vaccination, initial encounter
T8059XAAnaphylactic reaction due to other serum, initial encounter
T8061XAOther serum reaction due to administration of blood and blood products, initial encounter
T8062XAOther serum reaction due to vaccination, initial encounter
T8069XAOther serum reaction due to other serum, initial encounter
T886XXAAnaphylactic reaction due to adverse effect of correct drug or medicament properly administered, initial encounter



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