S04.81 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.
Related Diagnoses
S04.819Injury of olfactory [1st ] nerve, unspecified side
S04.819AInjury of olfactory [1st ] nerve, unspecified side, initial encounter
S04.819DInjury of olfactory [1st ] nerve, unspecified side, subsequent encounter
S04.819SInjury of olfactory [1st ] nerve, unspecified side, sequela
S04.811Injury of olfactory [1st ] nerve, right side
S04.811AInjury of olfactory [1st ] nerve, right side, initial encounter
S04.811DInjury of olfactory [1st ] nerve, right side, subsequent encounter
S04.811SInjury of olfactory [1st ] nerve, right side, sequela
S04.812Injury of olfactory [1st ] nerve, left side
S04.812AInjury of olfactory [1st ] nerve, left side, initial encounter
S04.812DInjury of olfactory [1st ] nerve, left side, subsequent encounter
S04.812SInjury of olfactory [1st ] nerve, left side, sequela