UpcomingOct 1, 2026 – Sep 30, 2027
Reference tools
Disease index

Fibrillation

Disease index · Modifiers and references

Modifiers and references · icd10cm-index-2027.xml

Fibrillation

Fibrillation

atrial or auricular(established)

I48.91

Fibrillation › atrial or auricular(established)

chronic

I48.20

Fibrillation › atrial or auricular(established) › chronic

persistent

I48.19

Fibrillation › atrial or auricular(established)

paroxysmal

I48.0

Fibrillation › atrial or auricular(established)

permanent

I48.21

Fibrillation › atrial or auricular(established)

persistent(chronic) (NOS) (other)

I48.19

Fibrillation › atrial or auricular(established) › persistent(chronic) (NOS) (other)

longstanding

I48.11