H81.8X3

What This Code Means

This code describes a balance or inner ear disorder affecting both sides of the head that doesn't fit into other specific vestibular categories. The vestibular system helps control balance and spatial orientation, so problems with it can cause dizziness, vertigo, or difficulty with coordination.

Coding Tips

• •Use the 'X' placeholder in position 5 when there is no fifth character option available, then add the laterality indicator '3' for bilateral involvement
• •Ensure documentation specifies that the vestibular disorder affects both sides; if only one side is affected, use H81.8X1 (right) or H81.8X2 (left) instead