I49.02

Ventricular flutter

Risk-adjusting (HCC)Billable code

HCC risk adjustment mapping

CMS-HCC V28

HCC213

Cardio-Respiratory Failure and Shock

CMS-HCC ESRD V24

HCC84

Cardio-Respiratory Failure and Shock

Coding notes

Excludes 1 never coded together · Excludes 2 may co-exist

Inherited from I49Other cardiac arrhythmias
Excludes 2

bradycardia NOS (R00.1) neonatal dysrhythmia (P29.1-) sinoatrial bradycardia (R00.1) sinus bradycardia (R00.1) vagal bradycardia (R00.1)

Code first

cardiac arrhythmia complicating: abortion or ectopic or molar pregnancy (O00-O07, O08.8) obstetric surgery and procedures (O75.4)

Inherited from chapter 9Diseases of the circulatory system
Excludes 2

certain conditions originating in the perinatal period (P04-P96) certain infectious and parasitic diseases (A00-B99) complications of pregnancy, childbirth and the puerperium (O00-O9A) congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99) endocrine, nutritional and metabolic diseases (E00-E88) injury, poisoning and certain other consequences of external causes (S00-T88) neoplasms (C00-D49) symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) systemic connective tissue disorders (M30-M36) transient cerebral ischemic attacks and related syndromes (G45.-)

Official Guidelines for I49.02

FY 2026 ›

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