I67.84 — Cerebral vasospasm and vasoconstriction
Is I67.84 billable?
No — I67.84 is a non-billable header code. I67.84 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 2 billable codes beneath I67.84.
Billable codes under this header
I67.84 at a glance
| Code | I67.84 |
|---|---|
| Description | Cerebral vasospasm and vasoconstriction |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Excludes1 — never code together — inherited from I60-I69
The conditions below can never be reported together with I67.84 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- traumatic intracranial hemorrhage (S06.-)
Excludes1 — never code together — inherited from I67
The conditions below can never be reported together with I67.84 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
Use additional code — inherited from I60-I69
Report an additional code alongside I67.84 to fully describe the condition. I67.84 is sequenced first.
Excludes2 — not included here — inherited from Chapter 9
The conditions below are not part of I67.84, but a patient may have both at the same time. When documentation supports it, I67.84 and the excluded code may both be reported.
- 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.-)
Excludes2 — not included here — inherited from I67
The conditions below are not part of I67.84, but a patient may have both at the same time. When documentation supports it, I67.84 and the excluded code may both be reported.
- sequelae of the listed conditions (I69.8)
What codes fall under I67.84? (2)
How long has I67.84 existed?
I67.84 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.