icd 10 code for allergic reaction unspecified

Allergy, unspecified, initial encounter

• T78.40XA is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• The 2022 edition of ICD-10-CM T78.40XA became effective on October 1, 2021.
• This is the American ICD-10-CM version of T78.40XA - other international versions of ICD-10 T78.40XA may differ.

Full Answer

What is the diagnosis code for allergic reaction?

Allergy, unspecified (T78.40) T78.4 T78.40 T78.40XA ICD-10-CM Code for Allergy, unspecified T78.40 ICD-10 code T78.40 for Allergy, unspecified is a medical classification as listed by WHO under the range - Injury, poisoning and certain other consequences of external causes . Subscribe to Codify and get the code details in a flash.

How to recognize an allergic reaction?

T78.40XA is an initial encounter code, includes a 7th character and should be used while the patient is receiving active treatment for a condition like allergy unspecified. According to ICD-10-CM Guidelines an "initial encounter" doesn't necessarily means "initial visit".

What is the ICD 10 code for multiple allergies?

T78.40XD ICD-10-CM Code for Allergy, unspecified, initial encounter T78.40XA ICD-10 code T78.40XA for Allergy, unspecified, initial encounter is a medical classification as listed by WHO under the range - Injury, poisoning and certain other consequences of external causes . Subscribe to Codify and get the code details in a flash.

Is someone liable for your allergic reaction?

T78.40 - ICD-10 Code for Allergy, unspecified - Non-billable ICD-10-CM Code T78.40 Allergy, unspecified Non-Billable Code T78.40 is a non-billable ICD-10 code for Allergy, unspecified. It should not be used for HIPAA-covered transactions as …

How do you code an allergic reaction in ICD-10?

ICD-10-CM Code for Allergy, unspecified, initial encounter T78. 40XA.

What is the medical code for allergic reaction?

Common ICD-10 Diagnosis CodesDescriptionICD-10 CodeAllergic Contact DermatitisL23.9Allergic Contact Dermatitis due to food in contact with the skinL23.6Allergic Rhinitis due to animalJ30.81Allergic Rhinitis due to seasonal allergenJ30.118 more rows•Aug 9, 2019

What is the ICD-10 code for food allergies?

2022 ICD-10-CM Diagnosis Code Z91. 01: Food allergy status.

What is the ICD-10 code for allergic rash?

9.

What is the ICD-10 code for environmental allergies?

2022 ICD-10-CM Diagnosis Code J30. 2: Other seasonal allergic rhinitis.

What is the ICD-10 code for hives?

L50.9ICD-10 code L50. 9 for Urticaria, unspecified is a medical classification as listed by WHO under the range - Diseases of the skin and subcutaneous tissue .

What is the ICD-10 code for allergy to gluten?

K90. 41 - Non-celiac gluten sensitivity. ICD-10-CM.

What is the ICD-10 code for angioedema?

T78.3T78. 3 - Angioneurotic edema. ICD-10-CM.

What is alpha-gal?

Alpha-gal (galactose-α-1,3-galactose) is a sugar molecule found in most mammals. Alpha-gal is not found in fish, reptiles, birds, or people. Alpha-gal can be found in meat (pork, beef, rabbit, lamb, venison, etc.) and products made from mammals (including gelatin, cow's milk, and milk products).

What is the main term for dermatitis due to allergy?

Dermatitis, also called eczema, is skin inflammation characterized by swelling, redness, and itching. Contact dermatitis results from direct contact with a substance that creates an allergic or inflammatory reaction.Nov 21, 2011

What is the medical term for itchy skin?

Also known as pruritus (proo-RIE-tus), itchy skin is often caused by dry skin.Jan 6, 2021

What are hives on skin?

What are hives? Hives, also known as urticaria, are itchy, raised welts that are found on the skin. They are usually red, pink, or flesh-colored, and sometimes they sting or hurt. In most cases, hives are caused by an allergic reaction to a medication or food or a reaction to an irritant in the environment.

What is the ICd 10 code for allergic reaction?

T78.40XA is a billable diagnosis code used to specify a medical diagnosis of allergy, unspecified, initial encounter. The code T78.40XA is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.#N#The ICD-10-CM code T78.40XA might also be used to specify conditions or terms like acute allergic reaction, adverse reaction to bone resorption inhibitor, allergic bronchitis, allergic condition, allergic disorder , allergic disorder - symptom change, etc.#N#T78.40XA is an initial encounter code, includes a 7th character and should be used while the patient is receiving active treatment for a condition like allergy unspecified. According to ICD-10-CM Guidelines an "initial encounter" doesn't necessarily means "initial visit". The 7th character should be used when the patient is undergoing active treatment regardless if new or different providers saw the patient over the course of a treatment. The appropriate 7th character codes should also be used even if the patient delayed seeking treatment for a condition.#N#Unspecified diagnosis codes like T78.40XA 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.

What is an 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

What is the difference between anaphylaxis and allergies?

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.

The ICD code T784 is used to code Idiosyncratic drug reaction

Idiosyncratic drug reactions, also known as type B reactions, are drug reactions that occur rarely and unpredictably amongst the population. This is not to be mistaken with idiopathic, which implies that the cause is not known.

Coding Notes for T78.4 Info for medical coders on how to properly use this ICD-10 code

Type-1 Excludes mean the conditions excluded are mutually exclusive and should never be coded together. Excludes 1 means "do not code here."

ICD-10-CM Alphabetical Index References for 'T78.4 - Other and unspecified allergy'

The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code T78.4. Click on any term below to browse the alphabetical index.