D21.0: Benign neoplasm of connective and other soft tissue of head, face and neck
D21.0 is the billable ICD-10-CM diagnosis code for Benign neoplasm of connective and other soft tissue of head, face and neck. 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 D21.0?
D21.0 is the ICD-10-CM diagnosis code for Benign neoplasm of connective and other soft tissue of head, face and neck. It belongs to category D21 (Other benign neoplasms of connective and other soft tissue).
Is D21.0 a billable code?
Yes. D21.0 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 D21.0 belong to?
D21.0 is part of ICD-10-CM category D21 — Other benign neoplasms of connective and other soft tissue, which has 24 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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