S44.4Non-billable (header)

Injury of musculocutaneous nerve

Sub-codes of S44.4(3)

S44.4 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).

S44.40Injury of musculocutaneous nerve, unspecified arm⚠ 7th charS44.41Injury of musculocutaneous nerve, right arm⚠ 7th charS44.42Injury of musculocutaneous nerve, left arm⚠ 7th char

Code Hierarchy

┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├S40-S49Injuries to the shoulder and upper arm (S40-S49)├S44Injury of nerves at shoulder and upper arm level
└S44.4Injury of musculocutaneous nerve

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