G35.C
Non-billableSecondary progressive multiple sclerosis
G35.C is the ICD-10-CM code for Secondary progressive multiple sclerosis. It is a non-billable category code — use a more specific child code such as G35.C0 for billing.
G00-G99 Diseases of the nervous system
What this means — in plain language
MedlinePlus · NIHMultiple sclerosis (MS) is a nervous system disease that affects your brain and spinal cord. It damages the myelin sheath, the material that surrounds and protects your nerve cells. This damage slows down or blocks messages between your brain and your body, leading to the symptoms of MS. They can include: Visual disturbances Muscle weakness Trouble with coordination and balance Sensations such as numbness,…
Read more about Multiple Sclerosis at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Medications indicated for this condition
FDA labeling- Dimethyl Fumarate›
- FingolimodSphingosine 1-phosphate Receptor Modulator [EPC]›
- Glatiramer›
- DalfampridinePotassium Channel Blocker [EPC]›
- Ozanimod›
- TeriflunomidePyrimidine Synthesis Inhibitor [EPC]›
- AlemtuzumabCD52-directed Cytolytic Antibody [EPC]›
- CladribinePurine Antimetabolite [EPC]›
- Mitoxantrone›
- Peginterferon Beta-1aInterferon beta [EPC]›
- Betamethasone Acetate and Betamethasone Sodium Phosphate›
- Betamethasone Sodium Phosphate and Betamethasone Acetate, Bupivacaine Hydrochloride, Povidine Iodine›
Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.
Conditions mapped to this code
MedlinePlus · NIHPlain-language health-topic references grounded in MedlinePlus (NIH/NLM).
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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