G35.D
Multiple sclerosis, unspecified
Billable FY2026 2025-10-01 → 2026-09-30
FY2026–2027 only
This is the unspecified option. 3 more
specific codes sit alongside it. Worth
checking whether the documentation supports one of them.
Exclusions 8 never code together
G00-G99chapter
Excludes2
- certain conditions originating in the perinatal period (P04-P96)P04-P96
- certain infectious and parasitic diseases (A00-B99)A00-B99
- complications of pregnancy, childbirth and the puerperium (O00-O9A)O00-O9A
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)Q00-Q99
- endocrine, nutritional and metabolic diseases (E00-E88)E00-E88
- injury, poisoning and certain other consequences of external causes (S00-T88)S00-T88
- neoplasms (C00-D49)C00-D49
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)R00-R94
Excludes2 — not included here, but the patient may have both. Code both when documented.
Instructional notes 5
G35.Dcode
Inclusion terms
- Disseminated multiple sclerosis
- Generalized multiple sclerosis
- Multiple sclerosis NOS
- Multiple sclerosis of brain stem
- Multiple sclerosis of cord
Index entries leading here 6
- Sclerosis, sclerotic
- ascending multiple G35.D
- brain (generalized) (lobular) G37.9
- bulbar, multiple G35.D
- cerebrospinal (disseminated) (multiple) G35.D
- spinal (cord) (progressive) G95.89
- combined (spinal cord) — see also Degeneration, combined
- multiple G35.D
- disseminated G35.D
- dorsal G35.D
- insular G35.D
- multiple (brain stem) (cerebral) (disseminated) (generalized) (spinal cord) G35.D
- plaques G35.D
- Dementia (degenerative (primary)) (persisting) (unspecified severity) (without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety) F03.90
- Disease, diseased — see also Syndrome
- Demyelination, demyelinization
- global G35.D
- Myelosclerosis D75.89
- disseminated, of nervous system G35.D
- Sclérose en plaques G35.D
Alongside this code 3 same parent — G35
Medications 3
61 Multiple Sclerosis drugs 13 Multiple Sclerosis, Relapsing-Remitting drugs 4 Multiple Sclerosis, Chronic Progressive drugs
MED-RT files conditions by MeSH, which carves the world differently from ICD-10. These are name matches on this code's description, offered as candidates — not as an assertion that they are this code.
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.