Non-Billable / Non-Specific Code
ICD-10-CM QA0 is the diagnosis code for Neurodevelopmental disorders related to specific genetic pathogenic variants. This code falls under the section "Genetic disorders, not elsewhere classified" within Chapter 17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where QA0 sits in the ICD-10-CM classification helps ensure proper coding:
No, QA0 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
QA0 is the ICD-10-CM diagnosis code for "Neurodevelopmental disorders related to specific genetic pathogenic variants". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
QA0 is located in Section QA0 — "Genetic disorders, not elsewhere classified" within Chapter 17 of the ICD-10-CM Tabular List.
QA0 has 2 sub-code(s) that provide more specific detail: QA0.0, QA0.8.
Use QA0 when the patients documented diagnosis matches "Neurodevelopmental disorders related to specific genetic pathogenic variants" 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 Neurodevelopmental disorders related to specific genetic pathogenic variants is QA0.
No, QA0 is non-billable. Use a more specific sub-code for primary diagnosis billing.
QA0 is in Chapter 17 of the ICD-10-CM Tabular List.
Yes, QA0 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.