Healther Providers Data Logo


Diagnosis Code

T78.49XD OTHER ALLERGY, SUBSEQUENT ENCOUNTER


Code Information

Diagnosis Code: T78.49XD

Short Description: Other allergy, subsequent encounter

Long Description: Other allergy, subsequent encounter

The code T78.49XD is VALID for claim submission

Code Classification:

  • Injury, poisoning and certain other consequences of external causes (S00–T88)
    • Other and unspecified effects of external causes (T66-T78)
      • Adverse effects, not elsewhere classified (T78)
        • T78.49XD Other allergy, subsequent encounter

Code Version: 2022 ICD-10-CM


Synonyms

  • Allergic gingival disease
  • Allergic gingivitis
  • Allergic reaction to chemical
  • Allergic reaction to cosmetics
  • Allergic reaction to flour dust
  • Allergic reaction to insect bite
  • Allergic reaction to insect venom
  • Allergic reaction to plant, except food
  • Allergic reaction to radiocontrast media
  • Allergic reaction to tattoo ink
  • Allergic sensitization
  • Allergic sensitization by patch test
  • Allosensitization
  • Arthropathy associated with a hypersensitivity reaction
  • Atopic IgE-mediated allergic disorder
  • Cell-mediated cytotoxic disorder
  • Cell-mediated cytotoxic reaction
  • Cell-mediated immune reaction
  • Contact hypersensitivity
  • Contrast media adverse reaction
  • Delayed hypersensitivity disorder
  • Environmental allergy
  • Erythrocyte alloimmunization
  • Hypersensitivity disorder mediated by immune complex
  • Hypersensitivity gingivitis
  • IgE-mediated allergic disorder
  • Immune hypersensitivity disorder by mechanism
  • Jarisch Herxheimer reaction
  • Jones-Mote type hypersensitivity
  • Nonatopic IgE-mediated allergic disorder
  • Non-IgE-mediated allergic disorder
  • Non-IgE-mediated atopic disorder
  • Phacoanaphylaxis
  • Platinum sensitivity

Diagnostic Related Group(s)

The code T78.49XD is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Aftercare With Cc/mcc (949)
  • Aftercare Without Cc/mcc (950)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
T78.49XD Right Arrow V58.89 Other specfied aftercare

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
T78 Adverse effects, not elsewhere classified
T78.0 Anaphylactic reaction due to food
T78.00 Anaphylactic reaction due to unspecified food
T78.00XA Anaphylactic reaction due to unspecified food, initial encounter
T78.00XD Anaphylactic reaction due to unspecified food, subsequent encounter
T78.00XS Anaphylactic reaction due to unspecified food, sequela
T78.01 Anaphylactic reaction due to peanuts
T78.01XA Anaphylactic reaction due to peanuts, initial encounter
T78.01XD Anaphylactic reaction due to peanuts, subsequent encounter
T78.01XS Anaphylactic reaction due to peanuts, sequela
T78.02 Anaphylactic reaction due to shellfish (crustaceans)
T78.02XA Anaphylactic reaction due to shellfish (crustaceans), initial encounter
T78.02XD Anaphylactic reaction due to shellfish (crustaceans), subsequent encounter
T78.02XS Anaphylactic reaction due to shellfish (crustaceans), sequela
T78.03 Anaphylactic reaction due to other fish
T78.03XA Anaphylactic reaction due to other fish, initial encounter
T78.03XD Anaphylactic reaction due to other fish, subsequent encounter
T78.03XS Anaphylactic reaction due to other fish, sequela
T78.04 Anaphylactic reaction due to fruits and vegetables
T78.04XA Anaphylactic reaction due to fruits and vegetables, initial encounter
T78.04XD Anaphylactic reaction due to fruits and vegetables, subsequent encounter
T78.04XS Anaphylactic reaction due to fruits and vegetables, sequela
T78.05 Anaphylactic reaction due to tree nuts and seeds
T78.05XA Anaphylactic reaction due to tree nuts and seeds, initial encounter
T78.05XD Anaphylactic reaction due to tree nuts and seeds, subsequent encounter
T78.05XS Anaphylactic reaction due to tree nuts and seeds, sequela
T78.06 Anaphylactic reaction due to food additives
T78.06XA Anaphylactic reaction due to food additives, initial encounter
T78.06XD Anaphylactic reaction due to food additives, subsequent encounter
T78.06XS Anaphylactic reaction due to food additives, sequela
T78.07 Anaphylactic reaction due to milk and dairy products
T78.07XA Anaphylactic reaction due to milk and dairy products, initial encounter
T78.07XD Anaphylactic reaction due to milk and dairy products, subsequent encounter
T78.07XS Anaphylactic reaction due to milk and dairy products, sequela
T78.08 Anaphylactic reaction due to eggs
T78.08XA Anaphylactic reaction due to eggs, initial encounter
T78.08XD Anaphylactic reaction due to eggs, subsequent encounter
T78.08XS Anaphylactic reaction due to eggs, sequela
T78.09 Anaphylactic reaction due to other food products
T78.09XA Anaphylactic reaction due to other food products, initial encounter
T78.09XD Anaphylactic reaction due to other food products, subsequent encounter
T78.09XS Anaphylactic reaction due to other food products, sequela
T78.1 Other adverse food reactions, not elsewhere classified
T78.1XXA Other adverse food reactions, not elsewhere classified, initial encounter
T78.1XXD Other adverse food reactions, not elsewhere classified, subsequent encounter
T78.1XXS Other adverse food reactions, not elsewhere classified, sequela
T78.2 Anaphylactic shock, unspecified
T78.2XXA Anaphylactic shock, unspecified, initial encounter
T78.2XXD Anaphylactic shock, unspecified, subsequent encounter
T78.2XXS Anaphylactic shock, unspecified, sequela
T78.3 Angioneurotic edema
T78.3XXA Angioneurotic edema, initial encounter
T78.3XXD Angioneurotic edema, subsequent encounter
T78.3XXS Angioneurotic edema, sequela
T78.4 Other and unspecified allergy
T78.40 Allergy, unspecified
T78.40XA Allergy, unspecified, initial encounter
T78.40XD Allergy, unspecified, subsequent encounter
T78.40XS Allergy, unspecified, sequela
T78.41 Arthus phenomenon
T78.41XA Arthus phenomenon, initial encounter
T78.41XD Arthus phenomenon, subsequent encounter
T78.41XS Arthus phenomenon, sequela
T78.49 Other allergy
T78.49XA Other allergy, initial encounter
T78.49XS Other allergy, sequela
T78.8 Other adverse effects, not elsewhere classified
T78.8XXA Other adverse effects, not elsewhere classified, initial encounter
T78.8XXD Other adverse effects, not elsewhere classified, subsequent encounter
T78.8XXS Other adverse effects, not elsewhere classified, sequela

This page was last updated on: 10/1/2023

« Previous Code
Next Code »