Non-Billable / Non-Specific Code
ICD-10-CM Q34 is the diagnosis code for Other congenital malformations of respiratory system. This code falls under the section "Congenital malformations of the respiratory 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 Q34. If the patient has both, code each condition separately:
Understanding where Q34 sits in the ICD-10-CM classification helps ensure proper coding:
No, Q34 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
Q34 is the ICD-10-CM diagnosis code for "Other congenital malformations of respiratory system". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
Q34 is located in Section Q30-Q34 â "Congenital malformations of the respiratory system" within Chapter 17 of the ICD-10-CM Tabular List.
Q34 has 4 sub-code(s) that provide more specific detail: Q34.0, Q34.1, Q34.8, Q34.9.
Use Q34 when the patients documented diagnosis matches "Other congenital malformations of respiratory 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 respiratory system is Q34.
No, Q34 is non-billable. Use a more specific sub-code for primary diagnosis billing.
Q34 is in Chapter 17 of the ICD-10-CM Tabular List.
Yes, Q34 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.