S20.21Non-billable (header)

Contusion of front wall of thorax

Sub-codes of S20.21(5)

S20.21 is a non-billable header. Select a sub-code to bill. Sub-codes marked ⚠ require a 7th character — append A, D, or S (and an X placeholder if needed).

S20.211Contusion of right front wall of thorax⚠ 7th char S20.212Contusion of left front wall of thorax⚠ 7th char S20.213Contusion of bilateral front wall of thorax⚠ 7th char S20.214Contusion of middle front wall of thorax⚠ 7th char S20.219Contusion of unspecified front wall of thorax⚠ 7th char

Code Hierarchy

┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├S20-S29Injuries to the thorax (S20-S29)├S20Superficial injury of thorax

└S20.21Contusion of front wall of thorax

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