Alphabetic Index · main term
Pneumohydropericardium
Pneumohydropericardium is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). It is a cross-reference: the Index sends you to Pericarditis, which lists I31.9. Confirm the code in the Tabular List before you report it.
Where the Index sends you
see Pericarditis (with decompensation) (with effusion)
Disease of pericardium, unspecified
First-level subterms 35
- with rheumatic fever (conditions in I00)
- acute (hemorrhagic) (nonrheumatic) (Sicca)I30.9
- adhesive or adherent (chronic) (external) (internal)I31.0
- bacterial (acute) (subacute) (with serous or seropurulent effusion)I30.1
- calcareousI31.1
- cholesterol (chronic)I31.8
- chronic (nonrheumatic)I31.9
- constrictive (chronic)I31.1
- coxsackieB33.23
- fibrinocaseous (tuberculous)A18.84