Billable / Specific Code
ICD-10-CM Q82.4 is the diagnosis code for Ectodermal dysplasia (anhidrotic). This code falls under the section "Other congenital malformations" within Chapter 17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as Q82.4. They are mutually exclusive:
Understanding where Q82.4 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, Q82.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Q82.4 is the ICD-10-CM diagnosis code for "Ectodermal dysplasia (anhidrotic)". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of Q82.4 is Q82 ("Other congenital malformations of skin"). Q82.4 provides a more specific classification within this category.
Q82.4 is located in Section Q80-Q89 — "Other congenital malformations" within Chapter 17 of the ICD-10-CM Tabular List.
Use Q82.4 when the patients documented diagnosis matches "Ectodermal dysplasia (anhidrotic)" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Ectodermal dysplasia (anhidrotic) is Q82.4.
Yes, Q82.4 can be used as a primary diagnosis code since it is billable and specific.
Q82.4 is in Chapter 17 of the ICD-10-CM Tabular List.
Type 1 Excludes for Q82.4 include: Ellis-van Creveld syndrome (Q77.6).
Yes, Q82.4 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.