T78

Non-Billable

Adverse effects, not elsewhere classified

T78 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • T78.8Other adverse effects, not elsewhere classified
    • T78.8XXAOther adverse effects, not elsewhere classified, initial encounter
    • T78.8XXDOther adverse effects, not elsewhere classified, subsequent encounter
    • T78.8XXSOther adverse effects, not elsewhere classified, sequela
  • T78.0Anaphylactic reaction due to food
    • T78.02Anaphylactic reaction due to shellfish (crustaceans)
      • T78.02XAAnaphylactic reaction due to shellfish (crustaceans), initial encounter
      • T78.02XDAnaphylactic reaction due to shellfish (crustaceans), subsequent encounter
      • T78.02XSAnaphylactic reaction due to shellfish (crustaceans), sequela
    • T78.03Anaphylactic reaction due to other fish
      • T78.03XAAnaphylactic reaction due to other fish, initial encounter
      • T78.03XDAnaphylactic reaction due to other fish, subsequent encounter
      • T78.03XSAnaphylactic reaction due to other fish, sequela
    • T78.04Anaphylactic reaction due to fruits and vegetables
      • T78.04XAAnaphylactic reaction due to fruits and vegetables, initial encounter
      • T78.04XDAnaphylactic reaction due to fruits and vegetables, subsequent encounter
      • T78.04XSAnaphylactic reaction due to fruits and vegetables, sequela
    • T78.05Anaphylactic reaction due to tree nuts and seeds
      • T78.05XAAnaphylactic reaction due to tree nuts and seeds, initial encounter
      • T78.05XDAnaphylactic reaction due to tree nuts and seeds, subsequent encounter
      • T78.05XSAnaphylactic reaction due to tree nuts and seeds, sequela
    • T78.00Anaphylactic reaction due to unspecified food
      • T78.00XAAnaphylactic reaction due to unspecified food, initial encounter
      • T78.00XDAnaphylactic reaction due to unspecified food, subsequent encounter
      • T78.00XSAnaphylactic reaction due to unspecified food, sequela
    • T78.01Anaphylactic reaction due to peanuts
      • T78.01XDAnaphylactic reaction due to peanuts, subsequent encounter
      • T78.01XSAnaphylactic reaction due to peanuts, sequela
      • T78.01XAAnaphylactic reaction due to peanuts, initial encounter
    • T78.06Anaphylactic reaction due to food additives
      • T78.06XAAnaphylactic reaction due to food additives, initial encounter
      • T78.06XDAnaphylactic reaction due to food additives, subsequent encounter
      • T78.06XSAnaphylactic reaction due to food additives, sequela
    • T78.07Anaphylactic reaction due to milk and dairy products
      • T78.07XAAnaphylactic reaction due to milk and dairy products, initial encounter
      • T78.07XDAnaphylactic reaction due to milk and dairy products, subsequent encounter
      • T78.07XSAnaphylactic reaction due to milk and dairy products, sequela
    • T78.08Anaphylactic reaction due to eggs
      • T78.08XAAnaphylactic reaction due to eggs, initial encounter
      • T78.08XDAnaphylactic reaction due to eggs, subsequent encounter
      • T78.08XSAnaphylactic reaction due to eggs, sequela
    • T78.09Anaphylactic reaction due to other food products
      • T78.09XAAnaphylactic reaction due to other food products, initial encounter
      • T78.09XDAnaphylactic reaction due to other food products, subsequent encounter
      • T78.09XSAnaphylactic reaction due to other food products, sequela
  • T78.1Other adverse food reactions, not elsewhere classified
    • T78.1XXAOther adverse food reactions, not elsewhere classified, initial encounter
    • T78.1XXDOther adverse food reactions, not elsewhere classified, subsequent encounter
    • T78.1XXSOther adverse food reactions, not elsewhere classified, sequela
  • T78.2Anaphylactic shock, unspecified
    • T78.2XXAAnaphylactic shock, unspecified, initial encounter
    • T78.2XXDAnaphylactic shock, unspecified, subsequent encounter
    • T78.2XXSAnaphylactic shock, unspecified, sequela
  • T78.3Angioneurotic edema
    • T78.3XXAAngioneurotic edema, initial encounter
    • T78.3XXDAngioneurotic edema, subsequent encounter
    • T78.3XXSAngioneurotic edema, sequela
  • T78.4Other and unspecified allergy
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