ICD-9 Code 995.3
Allergy, unspecified, not elsewhere classified
Not Valid for Submission
995.3 is a legacy non-billable code used to specify a medical diagnosis of allergy, unspecified, not elsewhere classified. This code was replaced on September 30, 2015 by its ICD-10 equivalent.
ICD-9: | 995.3 |
Short Description: | Allergy, unspecified |
Long Description: | Allergy, unspecified, not elsewhere classified |
Convert 995.3 to ICD-10
The following crosswalk between ICD-9 to ICD-10 is based based on the General Equivalence Mappings (GEMS) information:
- T78.40XA - Allergy, unspecified, initial encounter
Code Classification
-
Injury and poisoning (800–999)
-
Other and unspecified effects of external causes (990-995)
- 995 Certain adverse effects, not elsewhere classified
-
Other and unspecified effects of external causes (990-995)
Information for Medical Professionals
Synonyms
- 3-Hydroxy-3-methylglutaryl-coenzyme A reductase inhibitor allergy
- Acetic acid allergy
- Acute allergic reaction
- Adverse cutaneous reaction to diagnostic procedure
- Adverse reaction to substance
- Alcohol products allergy
- Alcoholic disinfectant allergy
- Aldehyde disinfectant allergy
- Allergic condition
- Allergic disorder - symptom change
- Allergic disorder by allergen type
- Allergic disorder by body site affected
- Allergic disposition
- Allergic headache
- Allergic neuropathy
- Allergic reaction
- Allergic reaction to adhesive
- Allergic reaction to animal
- Allergic reaction to bite and/or sting
- Allergic reaction to chemical
- Allergic reaction to cosmetics
- Allergic reaction to detergent
- Allergic reaction to dye
- Allergic reaction to flea bite
- Allergic reaction to flour dust
- Allergic reaction to food
- Allergic reaction to grass pollen
- Allergic reaction to hair dye
- Allergic reaction to nickel
- Allergic reaction to oil
- Allergic reaction to plant, except food
- Allergic reaction to platinum
- Allergic reaction to pollen
- Allergic reaction to substance
- Allergic reaction to tattoo ink
- Allergic reaction to tree pollen
- Allergic reaction to weed pollen
- Allergic sensitization by patch test
- Allergy to adhesive
- Allergy to adhesive bandage
- Allergy to almond oil
- Allergy to aluminum
- Allergy to apple juice
- Allergy to bee venom
- Allergy to biocide
- Allergy to biocide in cosmetic
- Allergy to carrot
- Allergy to cherry
- Allergy to cinnamon
- Allergy to citrus fruit
- Allergy to coconut oil
- Allergy to corn
- Allergy to cosmetic
- Allergy to dairy product
- Allergy to dietary mushroom
- Allergy to dog dander
- Allergy to dye
- Allergy to ethyl alcohol
- Allergy to fish
- Allergy to flavor
- Allergy to fruit
- Allergy to gauze
- Allergy to grass pollen
- Allergy to horse dander
- Allergy to lichen
- Allergy to lobster
- Allergy to mold
- Allergy to Myroxylon pereirae
- Allergy to nickel
- Allergy to nuts
- Allergy to oats
- Allergy to oyster
- Allergy to peanuts
- Allergy to plant
- Allergy to pork
- Allergy to potato
- Allergy to ragweed pollen
- Allergy to red meat
- Allergy to rubber
- Allergy to rye
- Allergy to scorpion venom
- Allergy to seed
- Allergy to shrimp
- Allergy to spider venom
- Allergy to strawberries
- Allergy to substance
- Allergy to tomato
- Allergy to tree pollen
- Allergy to tree resin
- Allergy to wasp venom
- Allergy to watermelon
- Allergy to weed pollen
- Allergy to wheat
- Allergy to wood
- Allergy to wool
- Allosensitization
- Anaphylactoid reaction
- Antibody-mediated activation and inactivation
- Antibody-mediated cytolysis
- Arthropathy associated with a hypersensitivity reaction
- Atenolol sensitivity
- Atopic constitution as co-factor
- Atopy
- Base allergy
- Belladonna alkaloids allergy
- Borate allergy
- Carbamate pesticide allergy
- Carbaryl allergy
- Carbomer-940 allergy
- Carmellose allergy
- Cell-mediated cytotoxic disorder
- Cell-mediated cytotoxic reaction
- Cellulose-derived viscosity modifier allergy
- Chlorinated pesticide adverse reaction
- Chlorinated pesticide allergy
- Chlorinated phenol disinfectant allergy
- Citrate allergy
- Cloxacillin allergy
- Combined oral contraceptive allergy
- Contact hypersensitivity
- Contact hypersensitivity reaction
- Cow's milk protein sensitivity
- Cross sensitivity reaction
- Cutaneous hypersensitivity
- Cutis laxa following hypersensitivity reaction
- Delayed hypersensitivity disorder
- Dicobalt edetate allergy
- Digitoxin allergy
- Dimethicone allergy
- Disinfectants and cleansers allergy
- Dithranol paste allergy
- Enteral and supplement feeds allergy
- Environmental allergy
- Fish oils allergy
- Fludrocortisone allergy
- Fluoride allergy
- Food allergy
- Formaldehyde allergy
- Gastrointestinal food allergy
- Glutaraldehyde allergy
- Gluten sensitivity
- Hydroxyethylcellulose allergy
- Hypersensitivity condition
- Hypersensitivity disorder mediated by immune complex
- Hypersensitivity reaction
- Hypersensitivity reaction mediated by antibody
- Hypersensitivity reaction mediated by immune complex
- Hypersensitivity reaction with blocking antibody
- Hypersensitivity reaction without blocking antibody
- Hypersensitivity to endogenous antigen
- Hypersensitivity to foreign antigen
- Hypromellose allergy
- Hypromellose eye drops allergy
- Idiosyncrasy
- Immune hypersensitivity disorder by mechanism
- Immune hypersensitivity reaction by mechanism
- Immunoglobulin E-mediated allergic disorder
- Injection site hypersensitivity
- Intravenous nutrition
- Jarisch Herxheimer reaction
- Jones-Mote type hypersensitivity
- Latex allergy
- Lichenoid allergic contact reaction
- Lichenoid allergic contact reaction affecting oral mucosa
- Lichenoid reaction to color developer
- Lichenoid reaction to tattoo
- Lindane allergy
- Liquid paraffin allergy
- Malathion allergy
- Metal allergy
- Multiple electrolyte infusion allergy
- Multiple environmental allergies
- Nonatopic immunoglobulin E-mediated allergic disorder
- Non-celiac gluten sensitivity
- Non-immunoglobulin E-mediated allergic disorder
- Non-ionic surfactant allergy
- Nonoxinol allergy
- Octoxinol allergy
- Olive oil allergy
- Omega 3-marine triglycerides allergy
- Oral rehydration salts allergy
- Organophosphate pesticide allergy
- Paraffin allergy
- Paraffin-white soft allergy
- Paraffin-yellow soft allergy
- Perfume allergy
- Permethrin allergy
- Pesticide allergy
- Phenol allergy
- Phenothrin allergy
- Pollen-food allergy
- Polyvinyl alcohol allergy
- Potassium clorazepate allergy
- Propensity to adverse reactions to food
- Pseudoallergic condition
- Pseudoallergic reaction
- Pseudoallergy to angiotensin II receptor antagonist
- Pseudoallergy to aspartame
- Pseudoallergy to sulfite based food preservative
- Pyrethroid pesticides allergy
- Reaction to thorn and/or spine in skin
- Sensitization
- Silicone allergy
- Skin reaction to noxious and/or venomous marine invertebrate
- Skin reaction to vesicant poison
- Skin sign from acute arsenic toxicity
- Sodium fluoride allergy
- Sulfur allergy
- Terpenes allergy
- Tetanus immunoglobulin allergy
- Tetracyclines group allergy
- Thymol allergy
- Tissue sensitivity
- Type 1 hypersensitivity response
- Type 1 skin hypersensitivity reaction
- Type 4 hypersensitivity response
- Viscosity modifier allergy
- Wool alcohol allergy
- Zinc allergy
Index to Diseases and Injuries
References found for the code 995.3 in the Index of Diseases and Injuries:
- Allergy allergic reaction 995.3
- air borne substance SEE ALSO See Also
A “see also” instruction following a main term in the index instructs that there is another main term that may also be referenced that may provide additional index entries that may be useful. It is not necessary to follow the “see also” note when the original main term provides the necessary code. Fever hay 477.9
- alveolitis extrinsic 495.9
- due to
- Aspergillus clavatus 495.4
- cryptostroma corticale 495.6
- organisms fungal thermophilic actinomycete other growing in ventilation air conditioning systems 495.7
- due to
- anaphylactic reaction or shock 995.0
- due to food see Anaphylactic reaction or shock due to food
- angioedema 995.1
- angioneurotic edema 995.1
- animal cat dog epidermal 477.8
- dander 477.2
- hair 477.2
- arthritis SEE ALSO See Also
A “see also” instruction following a main term in the index instructs that there is another main term that may also be referenced that may provide additional index entries that may be useful. It is not necessary to follow the “see also” note when the original main term provides the necessary code. Arthritis allergic 716.2
- asthma see Asthma
- bee sting anaphylactic shock 989.5
- biological see Allergy drug
- bronchial asthma see Asthma
- conjunctivitis eczematous 372.14
- dander animal cat dog 477.2
- dandruff 477.8
- dermatitis venenata see Dermatitis
- diathesis V15.09
- drug medicinal substance and biological any correct medicinal substance properly administered external internal 995.27
- wrong substance given or taken NEC NEC "Not elsewhere classifiable"
This abbreviation in the index represents “other specified” when a specific code is not available for a condition the index directs the coder to the “other specified” code in the tabular. 977.9- specified drug or substance see Table of Drugs and Chemicals
- wrong substance given or taken NEC NEC "Not elsewhere classifiable"
- dust house stock 477.8
- eczema see Eczema
- endophthalmitis 360.19
- epidermal animal 477.8
- existing dental restorative material 525.66
- feathers 477.8
- food any ingested 693.1
- atopic 691.8
- in contact with skin 692.5
- gastritis 535.4
- gastroenteritis 558.3
- gastrointestinal 558.3
- grain 477.0
- grass pollen 477.0
- hay fever 477.0
- hair animal cat dog 477.2
- hay fever grass pollen ragweed tree SEE ALSO See Also
A “see also” instruction following a main term in the index instructs that there is another main term that may also be referenced that may provide additional index entries that may be useful. It is not necessary to follow the “see also” note when the original main term provides the necessary code. Fever hay 477.9
- history of V15.09
- to
- arachnid bite V15.06
- eggs V15.03
- food additives V15.05
- insect bite V15.06
- latex V15.07
- milk products V15.02
- nuts V15.05
- peanuts V15.01
- radiographic dye V15.08
- seafood V15.04
- specified food NEC NEC "Not elsewhere classifiable"
This abbreviation in the index represents “other specified” when a specific code is not available for a condition the index directs the coder to the “other specified” code in the tabular. V15.05
- spider bite V15.06
- to
- horse serum see Allergy serum
- inhalant 477.9
- dust 477.8
- pollen 477.0
- specified allergen other than pollen 477.8
- kapok 477.8
- medicine see Allergy drug
- migraine 339.00
- milk protein 558.3
- pannus 370.62
- pneumonia 518.3
- pollen any hay fever 477.0
- primrose 477.0
- primula 477.0
- purpura 287.0
- ragweed pollen SeNEC NEC "Not elsewhere classifiable"
This abbreviation in the index represents “other specified” when a specific code is not available for a condition the index directs the coder to the “other specified” code in the tabular.io jacobae 477.0- hay fever 477.0
- respiratory SEE ALSO See Also
A “see also” instruction following a main term in the index instructs that there is another main term that may also be referenced that may provide additional index entries that may be useful. It is not necessary to follow the “see also” note when the original main term provides the necessary code. Allergy inhalant 477.9- due to
- drug see Allergy drug
- food see Allergy food
- due to
- rhinitis SEE ALSO See Also
A “see also” instruction following a main term in the index instructs that there is another main term that may also be referenced that may provide additional index entries that may be useful. It is not necessary to follow the “see also” note when the original main term provides the necessary code. Fever hay 477.9- due to food 477.1
- rose 477.0
- serum prophylactic therapeutic 999.59
- anaphylactic reaction or shock 999.49
- shock anaphylactic due to adverse effect of correct medicinal substance properly administered 995.0
- food see Anaphylactic reaction or shock due to food
- from
- administration of blood and blood products 999.41
- immunization 999.42
- sinusitis SEE ALSO See Also
A “see also” instruction following a main term in the index instructs that there is another main term that may also be referenced that may provide additional index entries that may be useful. It is not necessary to follow the “see also” note when the original main term provides the necessary code. Fever hay 477.9
- skin reaction 692.9
- specified substance see Dermatitis due to
- tree any hay fever pollen 477.0
- upper respiratory SEE ALSO See Also
A “see also” instruction following a main term in the index instructs that there is another main term that may also be referenced that may provide additional index entries that may be useful. It is not necessary to follow the “see also” note when the original main term provides the necessary code. Fever hay 477.9
- urethritis 597.89
- urticaria 708.0
- vaccine see Allergy serum
- air borne substance SEE ALSO See Also
- Arthritis arthritic acute chronic subacute 716.9
- due to or associated with
- Hypersensitive hypersensitiveness hypersensitivity SEE ALSO See Also
A “see also” instruction following a main term in the index instructs that there is another main term that may also be referenced that may provide additional index entries that may be useful. It is not necessary to follow the “see also” note when the original main term provides the necessary code. Allergy - Idiosyncrasy SEE ALSO See Also
A “see also” instruction following a main term in the index instructs that there is another main term that may also be referenced that may provide additional index entries that may be useful. It is not necessary to follow the “see also” note when the original main term provides the necessary code. Allergy 995.3- drug medicinal substance and biological see Allergy drug
- Reaction
- allergic SEE ALSO See Also
A “see also” instruction following a main term in the index instructs that there is another main term that may also be referenced that may provide additional index entries that may be useful. It is not necessary to follow the “see also” note when the original main term provides the necessary code. Allergy 995.3- drug medicinal substance and biological see Allergy drug
- due to correct medical substance properly administered 995.27
- food see Allergy food
- serum 999.59
- allergic SEE ALSO See Also
Information for Patients
Allergy
An allergy is a reaction by your immune system to something that does not bother most other people. People who have allergies often are sensitive to more than one thing. Substances that often cause reactions are:
- Pollen
- Dust mites
- Mold spores
- Pet dander
- Food
- Insect stings
- Medicines
Normally, your immune system fights germs. It is your body's defense system. In most allergic reactions, however, it is responding to a false alarm. Genes and the environment probably both play a role.
Allergies can cause a variety of symptoms such as a runny nose, sneezing, itching, rashes, swelling, or asthma. Allergies can range from minor to severe. Anaphylaxis is a severe reaction that can be life-threatening. Doctors use skin and blood tests to diagnose allergies. Treatments include medicines, allergy shots, and avoiding the substances that cause the reactions.
[Read More]
ICD-9 Footnotes
General Equivalence Map Definitions
The ICD-9 and ICD-10 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
- Approximate Flag - The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
- No Map Flag - The no map flag indicates that a code in the source system is not linked to any code in the target system.
- Combination Flag - The combination flag indicates that more than one code in the target system is required to satisfy the full equivalent meaning of a code in the source system.
Index of Diseases and Injuries Definitions
- And - The word "and" should be interpreted to mean either "and" or "or" when it appears in a title.
- Code also note - A "code also" note instructs that two codes may be required to fully describe a condition, but this note does not provide sequencing direction.
- Code first - Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions, the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists, there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation.
- Type 1 Excludes Notes - A type 1 Excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
- Type 2 Excludes Notes - A type 2 Excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
- Includes Notes - This note appears immediately under a three character code title to further define, or give examples of, the content of the category.
- Inclusion terms - List of terms is included under some codes. These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
- NEC "Not elsewhere classifiable" - This abbreviation in the Alphabetic Index represents "other specified". When a specific code is not available for a condition, the Alphabetic Index directs the coder to the "other specified” code in the Tabular List.
- NOS "Not otherwise specified" - This abbreviation is the equivalent of unspecified.
- See - The "see" instruction following a main term in the Alphabetic Index indicates that another term should be referenced. It is necessary to go to the main term referenced with the "see" note to locate the correct code.
- See Also - A "see also" instruction following a main term in the Alphabetic Index instructs that there is another main term that may also be referenced that may provide additional Alphabetic Index entries that may be useful. It is not necessary to follow the "see also" note when the original main term provides the necessary code.
- 7th Characters - Certain ICD-10-CM categories have applicable 7th characters. The applicable 7th character is required for all codes within the category, or as the notes in the Tabular List instruct. The 7th character must always be the 7th character in the data field. If a code that requires a 7th character is not 6 characters, a placeholder X must be used to fill in the empty characters.
- With - The word "with" should be interpreted to mean "associated with" or "due to" when it appears in a code title, the Alphabetic Index, or an instructional note in the Tabular List. The word "with" in the Alphabetic Index is sequenced immediately following the main term, not in alphabetical order.