Q82.4

Q82.4: Ectodermal dysplasia (anhidrotic)

Billable / specific codeICD-10-CMPOA exempt

Q82.4 is a billable, specific ICD-10-CM code for ectodermal dysplasia (anhidrotic). It is valid for submission on a claim.

Check Q82.4 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

Ellis-van Creveld syndrome (Q77.6)

Excludes1 inherited from the categories above Q82.4

A category’s note binds every code beneath it.

Written on Q82: Other congenital malformations of skin

acrodermatitis enteropathica (E83.2)
congenital erythropoietic porphyria (E80.0)
pilonidal cyst or sinus (L05.-)
Sturge-Weber (-Dimitri) syndrome (Q85.89)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

Basan's ectodermal dysplasia(hidrotic)
Bason's ectodermal dysplasia(hidrotic)
Clouston's ectodermal dysplasia(hidrotic)
Ectodermal dysplasia(anhidrotic)
Feinmesser's ectodermal dysplasia(hidrotic)
Marshall's ectodermal dysplasia(hidrotic)
Robinson's ectodermal dysplasia or syndrome(hidrotic)
Dysplasia›ectodermal(anhidrotic) (congenital) (hereditary)
Syndrome›Clouston's(hidrotic ectodermal dysplasia)
Syndrome›Siemens' ectodermal dysplasia

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Q82