U.S. ICD-10-CM reference · FY2027
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I66Catégorie · précision supplémentaire requiseActuelle

Occlusion and stenosis of cerebral arteries, not resulting in cerebral infarction

HiérarchieI60-I69 · I66

Instructions du code

Includes
  • embolism of cerebral artery
  • narrowing of cerebral artery
  • obstruction (complete) (partial) of cerebral artery
  • thrombosis of cerebral artery
Excludes 1

Occlusion and stenosis of cerebral artery causing cerebral infarction (I63.3-I63.5)

Instructions des niveaux supérieurs

I60-I69 · Cerebrovascular diseases (I60-I69)

Excludes 1

traumatic intracranial hemorrhage (S06.-)

Use additional code
  • code to identify presence of:
  • alcohol abuse and dependence (F10.-)
  • exposure to environmental tobacco smoke (Z77.22)
  • history of tobacco dependence (Z87.891)
  • hypertension (I10-I1A)
  • occupational exposure to environmental tobacco smoke (Z57.31)
  • tobacco dependence (F17.-)
  • tobacco use (Z72.0)

Chapitres 9 · Diseases of the circulatory system (I00-I99)

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.-)

Codes plus précis

I66.0Occlusion and stenosis of middle cerebral arteryCatégorie · précision supplémentaire requiseI66.1Occlusion and stenosis of anterior cerebral arteryCatégorie · précision supplémentaire requiseI66.2Occlusion and stenosis of posterior cerebral arteryCatégorie · précision supplémentaire requiseI66.3Occlusion and stenosis of cerebellar arteriesCode facturable et spécifiqueI66.8Occlusion and stenosis of other cerebral arteriesCode facturable et spécifiqueI66.9Occlusion and stenosis of unspecified cerebral arteryCode facturable et spécifique
Édition des codes