Non-Billable / Non-Specific Code
ICD-10-CM Q64 is the diagnosis code for Other congenital malformations of urinary system. This code falls under the section "Congenital malformations of the urinary system" 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 Q64 sits in the ICD-10-CM classification helps ensure proper coding:
No, Q64 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
Q64 is the ICD-10-CM diagnosis code for "Other congenital malformations of urinary system". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
Q64 is located in Section Q60-Q64 — "Congenital malformations of the urinary system" within Chapter 17 of the ICD-10-CM Tabular List.
Q64 has 10 sub-code(s) that provide more specific detail: Q64.0, Q64.1, Q64.2, Q64.3, Q64.4 and more.
Use Q64 when the patients documented diagnosis matches "Other congenital malformations of urinary system" 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 Other congenital malformations of urinary system is Q64.
No, Q64 is non-billable. Use a more specific sub-code for primary diagnosis billing.
Q64 is in Chapter 17 of the ICD-10-CM Tabular List.
Yes, Q64 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.