Advanced Search

ICD-10-CM Code for Allergic contact dermatitis, unspecified cause L23.9

ICD-10 code L23.9 for Allergic contact dermatitis, unspecified cause is a medical classification as listed by WHO under the range - Diseases of the skin and subcutaneous tissue .

Image 1

Official Long Descriptor

Allergic contact dermatitis, unspecified cause
Allergic contact eczema NOS

L23

Excludes1: allergy NOS (T78.40)
contact dermatitis NOS (L25.9)
dermatitis NOS (L30.9)

Excludes2: dermatitis due to substances taken internally (L27.-)
dermatitis of eyelid (H01.1-)
diaper dermatitis (L22)
eczema of external ear (H60.5-)
irritant contact dermatitis (L24.-)
perioral dermatitis (L71.0)
radiation-related disorders of the skin and subcutaneous tissue (L55-L59)

Additional/Related Information

Tabs
Get crucial instructions for accurate ICD-10-CM L23.9 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code.

Crosswalks

Forum

Have a question about ICD-10-CM Code L23.9 ? Start a discussion here
Office visit and lesion removal same day - global days
Hi Y'all Can I get some feed back on the modifier usage 24 and 25.. Scenario: Patient came in as a new patient to see the provider for a rash on his back and diagnosed as allergic dermatitis (L23.9)... [ Read More ]
Non-healing surgical wounds in ICD-10
I would use T81.89X(A,D, or S) along with a secondary code for the complication/manifestation Don't forget to look at the Excludes 2 notes: complications following immunization (T88.0-T88.1) compli... [ Read More ]
View All

Coding Alert(s)

    See links to CMS documents related to your ICD-10-CM code without changing pages or searching the Web. Create your account here for Free Trial to Codify's CMS Center!

    Latest News

    OIG Says Health Net Misreported Dx Codes
    The Medicare Advantage organization says they are being held to unreasonable standards. Health Net of California Inc. was recently called out by the Office of Inspector General OIG for failing to subm... [ Read More ]
    Minimize and Maximize Widgets to Customize Codify
    Reduce the clutter on your home page with one click. Codify offers a lot of tools on its home page but you dont always want all of them expanded at once. There is a simple way to maximize the tools yo... [ Read More ]
    Exploring the Financial Impact of Audits
    Strategies for unlocking a dialogue with physicians. As auditors we bridge the gap between medical coding accuracy and financial stability in healthcare organizations. Its our role to knock on the doo... [ Read More ]
    Go Sober for October
    Encourage patients to take stock of their relationship with alcohol. From Dry January and Dry July to Sober September and Sober October the monthlong abstinence trend of shunning alcohol has gained gr... [ Read More ]
    Member of the Month: Jennifer Lavoie
    Meet a member who never stops learning and growing. Each month AAPC selects a member who demonstrates exemplary leadership qualities. This month weve chosen Jennifer Lavoie RN CPC. Lavoie has enjoyed ... [ Read More ]
    View All News