G36
Header — not billableOther acute disseminated demyelination
The ICD-10 code for other acute disseminated demyelination is G36.
G36 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 4 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).
- postinfectious encephalitis and encephalomyelitis NOS (G04.01)
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.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- G35Multiple sclerosisnon-billable header
- G37Other demyelinating diseases of central nervous systemnon-billable header
- G36Other acute disseminated demyelinationnon-billable header