I69.993 Ataxia following unspecified cerebrovascular disease

Instructional Notes:

I69.993
Description: Ataxia following unspecified cerebrovascular disease
↓
I69.99
Description: Other sequelae of unspecified cerebrovascular disease
↓
I69.9
Description: Sequelae of unspecified cerebrovascular diseases
Exclude1:
- sequelae of stroke (I69.3)
- sequelae of traumatic intracranial injury (S06.-)
↓
I69
Description: Sequelae of cerebrovascular disease
Exclude1:
- personal history of cerebral infarction without residual deficit (Z86.73)
- personal history of prolonged reversible ischemic neurologic deficit (PRIND) (Z86.73)
- personal history of reversible ischemic neurologcial deficit (RIND) (Z86.73)
- sequelae of traumatic intracranial injury (S06.-)
Notes:
- Category I69 is to be used to indicate conditions in I60-I67 as the cause of sequelae. The 'sequelae' include conditions specified as such or as residuals which may occur at any time after the onset of the causal condition
↓
I60-I69
Description: Cerebrovascular diseases (I60-I69)
Exclude1:
- 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)
↓
I00-I99
Description: Diseases of the circulatory system
Exclude2:
- 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.-)