S59.21

Non-billable

Salter-Harris Type I physeal fracture of lower end of radius

S59.21 is the ICD-10-CM code for Salter-Harris Type I physeal fracture of lower end of radius. It is a non-billable category code — use a more specific child code such as S59.211 for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
S59.2
Subcodes
3
Edition
FY2026

S00-T88 Injury, poisoning and certain other consequences of external causes

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code S59.21?
S59.21 is the ICD-10-CM code for "Salter-Harris Type I physeal fracture of lower end of radius". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is S59.21 a billable code?
No — S59.21 is a non-billable header code. Use a more specific child code (such as S59.211) for billing.
What are the subcodes of S59.21?
S59.21 has 3 more specific child codes, including S59.211, S59.212, S59.219.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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