M50.821: Other cervical disc disorders at C4-C5 level
M50.821 is the billable ICD-10-CM diagnosis code for Other cervical disc disorders at C4-C5 level. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code M50.821?
M50.821 is the ICD-10-CM diagnosis code for Other cervical disc disorders at C4-C5 level. It belongs to category M50 (Cervical disc disorders).
Is M50.821 a billable code?
Yes. M50.821 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does M50.821 belong to?
M50.821 is part of ICD-10-CM category M50 — Cervical disc disorders, which has 84 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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