Non-Billable / Non-Specific Code
ICD-10-CM J12 is the diagnosis code for Viral pneumonia, not elsewhere classified. This code falls under the section "Influenza and pneumonia" within Chapter 10 â Diseases of the respiratory system (J00-J99). 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 J12. If the patient has both, code each condition separately:
Understanding where J12 sits in the ICD-10-CM classification helps ensure proper coding:
No, J12 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
J12 is the ICD-10-CM diagnosis code for "Viral pneumonia, not elsewhere classified". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
J12 is located in Section J09-J18 â "Influenza and pneumonia" within Chapter 10 of the ICD-10-CM Tabular List.
J12 has 6 sub-code(s) that provide more specific detail: J12.0, J12.1, J12.2, J12.3, J12.8 and more.
Use J12 when the patients documented diagnosis matches "Viral pneumonia, not elsewhere classified" 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 Viral pneumonia, not elsewhere classified is J12.
No, J12 is non-billable. Use a more specific sub-code for primary diagnosis billing.
J12 is in Chapter 10 of the ICD-10-CM Tabular List.
Yes, J12 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.