S04.31⚠ Requires 7th Character

Injury of trigeminal nerve, right side

⚠ 7th Character Required

The appropriate 7th character is to be added to each code from category S04

This code is not valid for billing without a 7th character. Append one of the following to S04.31:

Ainitial encounterS04.31XADsubsequent encounterS04.31XDSsequelaS04.31XS

Sub-codes of S04.31(3)

S04.31 is a non-billable header. Select a sub-code to bill.

S04.31AInjury of trigeminal nerve, right side, initial encounter✓ BillableS04.31DInjury of trigeminal nerve, right side, subsequent encounter✓ BillableS04.31SInjury of trigeminal nerve, right side, sequela✓ Billable

Code Hierarchy

┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├S00-S09Injuries to the head (S00-S09)├S04Injury of cranial nerve
└S04.31Injury of trigeminal nerve, right side

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