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I49.40

Unspecified premature depolarization

Instruction Source: I49.40

Unspecified premature depolarization

Instruction Source: I49.4

Other and unspecified premature depolarization

Instruction Source: I49

Other cardiac arrhythmias

Excludes 2 (Not Included Here)

  • bradycardia NOS (R00.1)
  • neonatal dysrhythmia (P29.1-)
  • sinoatrial bradycardia (R00.1)
  • sinus bradycardia (R00.1)
  • vagal bradycardia (R00.1)
Instruction Source: I30-I5A

Other forms of heart disease (I30-I5A)

Instruction Source: I00-I99

Diseases of the circulatory system

Excludes 2 (Not Included Here)

  • 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.-)
← View I49.40 in Tabular List