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S20.45

Non-billable

Superficial foreign body of back wall of thorax

S20.45 is the ICD-10-CM code for Superficial foreign body of back wall of thorax. It is a non-billable category code — use a more specific child code such as S20.451 for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
S20.4
Subcodes
3
Edition
FY2026

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

Includes

  • •Splinter of back wall of thorax

Frequently asked questions

What is ICD-10 code S20.45?
S20.45 is the ICD-10-CM code for "Superficial foreign body of back wall of thorax". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is S20.45 a billable code?
No — S20.45 is a non-billable header code. Use a more specific child code (such as S20.451) for billing.
What are the subcodes of S20.45?
S20.45 has 3 more specific child codes, including S20.451, S20.452, S20.459.

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

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