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J12

J12: Viral pneumonia, not elsewhere classified

Non-billable headerICD-10-CM

J12 is a non-billable header ICD-10-CM code for viral pneumonia, not elsewhere classified. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes2: not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

  • aspiration pneumonia due to anesthesia during labor and delivery (O74.0)
  • aspiration pneumonia due to anesthesia during pregnancy (O29)
  • aspiration pneumonia due to anesthesia during puerperium (O89.0)
  • aspiration pneumonia due to solids and liquids (J69.-)
  • aspiration pneumonia NOS (J69.0)
  • congenital pneumonia (P23.0)
  • congenital rubella pneumonitis (P35.0)
  • interstitial pneumonia NOS (J84.9)
  • lipid pneumonia (J69.1)
  • neonatal aspiration pneumonia (P24.-)

Code first

The underlying condition must be sequenced before this code.

Code also

Both codes may be needed to describe the encounter fully. Sequencing depends on the reason for the visit.

  • associated abscess, if applicable (J85.1)

Includes

Conditions this code covers.

  • bronchopneumonia due to viruses other than influenza viruses

Other codes that can never be billed with J12

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • B34.2Coronavirus infection, unspecified
  • B97.21SARS-associated coronavirus as the cause of diseases classified elsewhere
  • B97.4Respiratory syncytial virus as the cause of diseases classified elsewhere

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

The condition this code belongs to

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead J12

6 child codes. Green means billable.

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.