Non-Billable / Non-Specific Code
ICD-10-CM Q27 is the diagnosis code for Other congenital malformations of peripheral vascular system. This code falls under the section "Congenital malformations of the circulatory system" within Chapter 17 â 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.
The following conditions are not included in Q27. If the patient has both, code each condition separately:
Understanding where Q27 sits in the ICD-10-CM classification helps ensure proper coding:
No, Q27 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
Q27 is the ICD-10-CM diagnosis code for "Other congenital malformations of peripheral vascular system". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
Q27 is located in Section Q20-Q28 â "Congenital malformations of the circulatory system" within Chapter 17 of the ICD-10-CM Tabular List.
Q27 has 7 sub-code(s) that provide more specific detail: Q27.0, Q27.1, Q27.2, Q27.3, Q27.4 and more.
Use Q27 when the patients documented diagnosis matches "Other congenital malformations of peripheral vascular 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 peripheral vascular system is Q27.
No, Q27 is non-billable. Use a more specific sub-code for primary diagnosis billing.
Q27 is in Chapter 17 of the ICD-10-CM Tabular List.
Yes, Q27 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.