I60

Header — not billable

Nontraumatic subarachnoid hemorrhage

The ICD-10 code for nontraumatic subarachnoid hemorrhage is I60.

I60 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 10 more specific codes below.

Clinical notes

Excludes1 (not coded here)

An Excludes1 note is a pure exclusion: the excluded condition and this code should never be reported together, because the two conditions cannot occur at the same time (e.g. a congenital form vs. an acquired form of the same disease).

syphilitic ruptured cerebral aneurysm (A52.05)

Excludes2 (not included here)

An Excludes2 note means the excluded condition is not part of this one, but a patient can have both at the same time — in that case both codes may be reported together.

sequelae of subarachnoid hemorrhage (I69.0-)

Use additional code

This code represents an underlying condition. When a related manifestation is also present, coding convention calls for an additional code to be listed after this one.

code, if known, to indicate National Institutes of Health Stroke Scale (NIHSS) score (R29.7-)

Documentation support

General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.

•This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
•Confirm the excluded condition(s) listed above are not also present — Excludes1 conditions cannot be coded together with this one.
•If the associated manifestation or related condition noted above is also documented, an additional code should be reported alongside this one.
•As a general rule, code to the highest level of specificity supported by the documentation in the medical record.

I60

Clinical notes

Excludes1 (not coded here)

Excludes2 (not included here)

Use additional code

Documentation support

Child codes under I60

Related codes in this category