ICD-10-CM diagnosis code
I67.841 Reversible cerebrovascular vasoconstriction syndrome
- Billable
- Yes, a complete code (FY2026)
Documenting I67.841? Write the note in seconds
Paste your rough notes and get a structured SOAP note. Free, no account needed.
Other codes in I67
17 complete codes in this category.
- I67.5Moyamoya disease
- I67.6Nonpyogenic thrombosis of intracranial venous system
- I67.7Cerebral arteritis, not elsewhere classified
- I67.81Acute cerebrovascular insufficiency
- I67.82Cerebral ischemia
- I67.83Posterior reversible encephalopathy syndrome
- I67.841Reversible cerebrovascular vasoconstriction syndrome
- I67.848Other cerebrovascular vasospasm and vasoconstriction
- I67.850Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy
- I67.858Other hereditary cerebrovascular disease
- I67.89Other cerebrovascular disease
- I67.9Cerebrovascular disease, unspecified
Documentation tips
- Make sure the note supports every element of the title, “Reversible cerebrovascular vasoconstriction syndrome”: each detail in it should be traceable to the history, examination or assessment.
- Code to the highest specificity the documentation supports. If a detail is missing from the note, add it to the note rather than choosing a less specific code by default.
- Check the Tabular List and official guidelines for instructional notes (“code first”, “use additional code”, Excludes1/Excludes2) that apply to I67.
The international WHO ICD-10 also has I67, with its inclusion and exclusion notes; titles and detail can differ from ICD-10-CM.
ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
Look up another code
Stop looking codes up by hand
Docdemic listens to the consultation, writes the note and suggests the diagnosis and procedure codes that fit it, each one checked against your country’s official code list.
Try Docdemic free