FY2027 ICD-10-CM reference
I67: Other cerebrovascular diseases
By the HCC Buddy Coding Team
The official ICD-10-CM descriptor is Other cerebrovascular diseases. The FY2027 annual edition starts October 1, 2026. Check the edition that applies to the encounter or inpatient discharge, including any April update.
Nonbillable heading. Verified against the official FY2027 order file.
More specific FY2027 codes
- I67.0: Dissection of cerebral arteries, nonrupturedBillable code
- I67.1: Cerebral aneurysm, nonrupturedBillable code
- I67.2: Cerebral atherosclerosisBillable code
- I67.3: Progressive vascular leukoencephalopathyBillable code
- I67.4: Hypertensive encephalopathyBillable code
- I67.5: Moyamoya diseaseBillable code
- I67.6: Nonpyogenic thrombosis of intracranial venous systemBillable code
- I67.7: Cerebral arteritis, not elsewhere classifiedBillable code
- I67.8: Other specified cerebrovascular diseasesNonbillable heading
- I67.9: Cerebrovascular disease, unspecifiedBillable code
FY2027 Tabular instructions
Instructions below include applicable chapter, section and parent-code notes. Each note identifies where it appears in the official source.
Excludes2
certain conditions originating in the perinatal period (P04-P96)
Source: I00-I99 (chapter, inherited).
Excludes2
certain infectious and parasitic diseases (A00-B99)
Source: I00-I99 (chapter, inherited).
Excludes2
complications of pregnancy, childbirth and the puerperium (O00-O9A)
Source: I00-I99 (chapter, inherited).
Excludes2
congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
Source: I00-I99 (chapter, inherited).
Excludes2
endocrine, nutritional and metabolic diseases (E00-E88)
Source: I00-I99 (chapter, inherited).
Excludes2
injury, poisoning and certain other consequences of external causes (S00-T88)
Source: I00-I99 (chapter, inherited).
Excludes2
neoplasms (C00-D49)
Source: I00-I99 (chapter, inherited).
Excludes2
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Source: I00-I99 (chapter, inherited).
Excludes2
systemic connective tissue disorders (M30-M36)
Source: I00-I99 (chapter, inherited).
Excludes2
transient cerebral ischemic attacks and related syndromes (G45.-)
Source: I00-I99 (chapter, inherited).
Instructional note
code to identify presence of:
Source: I60-I69 (section, inherited).
Instructional note
alcohol abuse and dependence (F10.-)
Source: I60-I69 (section, inherited).
Instructional note
exposure to environmental tobacco smoke (Z77.22)
Source: I60-I69 (section, inherited).
Instructional note
history of tobacco dependence (Z87.891)
Source: I60-I69 (section, inherited).
Instructional note
hypertension (I10-I1A)
Source: I60-I69 (section, inherited).
Instructional note
occupational exposure to environmental tobacco smoke (Z57.31)
Source: I60-I69 (section, inherited).
Instructional note
tobacco dependence (F17.-)
Source: I60-I69 (section, inherited).
Instructional note
tobacco use (Z72.0)
Source: I60-I69 (section, inherited).
Excludes1
traumatic intracranial hemorrhage (S06.-)
Source: I60-I69 (section, inherited).
Excludes1
Occlusion and stenosis of cerebral artery causing cerebral infarction (I63.3-I63.5-)
Source: I67 (category, direct).
Excludes1
Occlusion and stenosis of precerebral artery causing cerebral infarction (I63.2-)
Source: I67 (category, direct).
Excludes2
sequelae of the listed conditions (I69.8)
Source: I67 (category, direct).
Compare the FY2027 additions, removals and billable-status changes
What does I67 mean in FY2027?
The official ICD-10-CM descriptor is Other cerebrovascular diseases. The FY2027 annual edition starts October 1, 2026. Check the edition that applies to the encounter or inpatient discharge, including any April update.
Is I67 billable in FY2027?
The FY2027 order file marks I67 as a nonbillable heading. Select a complete billable child code.
Does I67 map to an HCC?
Risk-model mapping is not applicable to this nonbillable heading. Check a complete billable child code.
Source: CMS FY2027 ICD-10-CM order file. Read the FY2027 Official Guidelines.
Review the FY2026 April edition