Alphabetic Index · main term

Fibrillation

FY2027Index: Ff–Fi /Alphabetic Index

Fibrillation is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). It has 11 subterms and 11 code entries. First-level subterms include atrial or auricular, cardiac, heart, muscular, ventricular. Confirm any code you find here in the Tabular List before you report it.

Subterms 11

atrial or auricular (established)I48.91
- chronicI48.20
  - persistentI48.19
- paroxysmalI48.0
- permanentI48.21
- persistent (chronic) (NOS) (other)I48.19
  - longstandingI48.11
cardiacI49.89
heartI49.89
muscularM62.89
ventricularI49.01