ICD-10 Diagnosis Code L43.2

Lichenoid drug reaction

Diagnosis Code L43.2

ICD-10: L43.2
Short Description: Lichenoid drug reaction
Long Description: Lichenoid drug reaction
This is the 2018 version of the ICD-10-CM diagnosis code L43.2

Valid for Submission
The code L43.2 is valid for submission for HIPAA-covered transactions.

Code Classification
  • Diseases of the skin and subcutaneous tissue (L00–L99)
    • Papulosquamous disorders (L40-L45)
      • Lichen planus (L43)

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code L43.2 is grouped in the following Diagnostic Related Group(s) (MS-DRG V34.0)


Convert to ICD-9 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 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.

  • Drug-induced oral lichenoid reaction
  • Lichenoid allergic contact reaction
  • Lichenoid allergic contact reaction caused by amalgam
  • Lichenoid drug eruption
  • Oral lichenoid reaction

Index of Diseases and Injuries
References found for the code L43.2 in the Index of Diseases and Injuries:

    Information for Patients

    Drug Reactions

    Also called: Side effects

    Most of the time, medicines make our lives better. They reduce aches and pains, fight infections, and control problems such as high blood pressure or diabetes. But medicines can also cause unwanted reactions.

    One problem is interactions, which may occur between

    • Two drugs, such as aspirin and blood thinners
    • Drugs and food, such as statins and grapefruit
    • Drugs and supplements, such as ginkgo and blood thinners
    • Drugs and diseases, such as aspirin and peptic ulcers

    Interactions can change the actions of one or both drugs. The drugs might not work, or you could get side effects.

    Side effects are unwanted effects caused by the drugs. Most are mild, such as a stomach aches or drowsiness, and go away after you stop taking the drug. Others can be more serious.

    Drug allergies are another type of reaction. They can be mild or life-threatening. Skin reactions, such as hives and rashes, are the most common type. Anaphylaxis, a serious allergic reaction, is more rare.

    When you start a new prescription or over-the-counter medication, make sure you understand how to take it correctly. Know which other medications and foods you need to avoid. Ask your health care provider or pharmacist if you have questions.

    • Angioedema (Medical Encyclopedia)
    • Drug allergies (Medical Encyclopedia)
    • Drug-induced diarrhea (Medical Encyclopedia)
    • Drug-induced tremor (Medical Encyclopedia)
    • Taking multiple medicines safely (Medical Encyclopedia)

    [Read More]

    Skin Conditions

    Also called: Cutaneous disorders, Dermatologic disorders

    Your skin is your body's largest organ. It covers and protects your body. Your skin

    • Holds body fluids in, preventing dehydration
    • Keeps harmful microbes out, preventing infections
    • Helps you feel things like heat, cold, and pain
    • Keeps your body temperature even
    • Makes vitamin D when the sun shines on it

    Anything that irritates, clogs, or inflames your skin can cause symptoms such as redness, swelling, burning, and itching. Allergies, irritants, your genetic makeup, and certain diseases and immune system problems can cause rashes, hives, and other skin conditions. Many skin problems, such as acne, also affect your appearance.

    NIH: National Institute of Arthritis and Musculoskeletal and Skin Diseases

    • Acrodermatitis (Medical Encyclopedia)
    • Cryotherapy (Medical Encyclopedia)
    • Cutaneous skin tags (Medical Encyclopedia)
    • Dry skin -- self-care (Medical Encyclopedia)
    • Erythema multiforme (Medical Encyclopedia)
    • Granuloma annulare (Medical Encyclopedia)
    • Keratosis pilaris (Medical Encyclopedia)
    • Lichen planus (Medical Encyclopedia)
    • Milia (Medical Encyclopedia)
    • Sebaceous cyst (Medical Encyclopedia)
    • Seborrheic keratosis (Medical Encyclopedia)
    • Skin lesion removal (Medical Encyclopedia)
    • Skin lesion removal-aftercare (Medical Encyclopedia)
    • Stasis dermatitis and ulcers (Medical Encyclopedia)

    [Read More]
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