Valid for Submission
J39.3 is a billable diagnosis code used to specify a medical diagnosis of upper respiratory tract hypersensitivity reaction, site unspecified. The code J39.3 is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.
The ICD-10-CM code J39.3 might also be used to specify conditions or terms like upper respiratory tract hypersensitivity reaction.
Unspecified diagnosis codes like J39.3 are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.
Tabular List of Diseases and Injuries
The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code J39.3:
Type 1 ExcludesType 1 Excludes
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.
Index to Diseases and Injuries
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code J39.3 are found in the index:
- - Hypersensitive, hypersensitiveness, hypersensitivity - See Also: Allergy;
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Upper respiratory tract hypersensitivity reaction
Convert J39.3 to ICD-9 Code
Information for Patients
Also called: Hypersensitivity
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
- Dust mites
- Mold spores
- Pet dander
- Insect stings
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.
NIH: National Institute of Allergy and Infectious Diseases
- Allergic reactions (Medical Encyclopedia)
- Allergic rhinitis - self-care (Medical Encyclopedia)
- Allergies (Medical Encyclopedia)
- Allergies, asthma, and dust (Medical Encyclopedia)
- Allergies, asthma, and molds (Medical Encyclopedia)
- Allergy testing - skin (Medical Encyclopedia)
- Angioedema (Medical Encyclopedia)
- Antihistamines for allergies (Medical Encyclopedia)
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