I00–I99: Diseases of the Circulatory System
Chapter 9 of ICD-10-CM 2027, 1,807 codes in 10 blocks.
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Chapter instructions
Excludes2: not included here, code separately if applicable
- 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 in this chapter
All codesBillable only1,433 results
- I69.369Other paralytic syndrome following cerebral infarction affecting unspecified side
- I69.390Apraxia following cerebral infarction
- I69.391Dysphagia following cerebral infarction
- I69.392Facial weakness following cerebral infarction
- I69.393Ataxia following cerebral infarction
- I69.398Other sequelae of cerebral infarction
- I69.80Unspecified sequelae of other cerebrovascular disease
- I69.810Attention and concentration deficit following other cerebrovascular disease
- I69.811Memory deficit following other cerebrovascular disease
- I69.812Visuospatial deficit and spatial neglect following other cerebrovascular disease
- I69.813Psychomotor deficit following other cerebrovascular disease
- I69.814Frontal lobe and executive function deficit following other cerebrovascular disease
- I69.815Cognitive social or emotional deficit following other cerebrovascular disease
- I69.818Other symptoms and signs involving cognitive functions following other cerebrovascular disease
- I69.819Unspecified symptoms and signs involving cognitive functions following other cerebrovascular disease
- I69.820Aphasia following other cerebrovascular disease
- I69.821Dysphasia following other cerebrovascular disease
- I69.822Dysarthria following other cerebrovascular disease
- I69.823Fluency disorder following other cerebrovascular disease
- I69.828Other speech and language deficits following other cerebrovascular disease
- I69.831Monoplegia of upper limb following other cerebrovascular disease affecting right dominant side
- I69.832Monoplegia of upper limb following other cerebrovascular disease affecting left dominant side
- I69.833Monoplegia of upper limb following other cerebrovascular disease affecting right non-dominant side
- I69.834Monoplegia of upper limb following other cerebrovascular disease affecting left non-dominant side
- I69.839Monoplegia of upper limb following other cerebrovascular disease affecting unspecified side
- I69.841Monoplegia of lower limb following other cerebrovascular disease affecting right dominant side
- I69.842Monoplegia of lower limb following other cerebrovascular disease affecting left dominant side
- I69.843Monoplegia of lower limb following other cerebrovascular disease affecting right non-dominant side
- I69.844Monoplegia of lower limb following other cerebrovascular disease affecting left non-dominant side
- I69.849Monoplegia of lower limb following other cerebrovascular disease affecting unspecified side
- I69.851Hemiplegia and hemiparesis following other cerebrovascular disease affecting right dominant side
- I69.852Hemiplegia and hemiparesis following other cerebrovascular disease affecting left dominant side
- I69.853Hemiplegia and hemiparesis following other cerebrovascular disease affecting right non-dominant side
- I69.854Hemiplegia and hemiparesis following other cerebrovascular disease affecting left non-dominant side
- I69.859Hemiplegia and hemiparesis following other cerebrovascular disease affecting unspecified side
- I69.861Other paralytic syndrome following other cerebrovascular disease affecting right dominant side
- I69.862Other paralytic syndrome following other cerebrovascular disease affecting left dominant side
- I69.863Other paralytic syndrome following other cerebrovascular disease affecting right non-dominant side
- I69.864Other paralytic syndrome following other cerebrovascular disease affecting left non-dominant side
- I69.865Other paralytic syndrome following other cerebrovascular disease, bilateral
- I69.869Other paralytic syndrome following other cerebrovascular disease affecting unspecified side
- I69.890Apraxia following other cerebrovascular disease
- I69.891Dysphagia following other cerebrovascular disease
- I69.892Facial weakness following other cerebrovascular disease
- I69.893Ataxia following other cerebrovascular disease
- I69.898Other sequelae of other cerebrovascular disease
- I69.90Unspecified sequelae of unspecified cerebrovascular disease
- I69.910Attention and concentration deficit following unspecified cerebrovascular disease
- I69.911Memory deficit following unspecified cerebrovascular disease
- I69.912Visuospatial deficit and spatial neglect following unspecified cerebrovascular disease