H83.12 Labyrinthine fistula, left ear

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 154-156 in MDC 03.

Approximate ICD-9-CM (GEMs)

• 386.40 Labyrinthine fistula, unspecified (approximate)
• 386.41 Round window fistula (approximate)
• 386.42 Oval window fistula (approximate)
• 386.43 Semicircular canal fistula (approximate)
• 386.48 Labyrinthine fistula of combined sites (approximate)

Nearby codes

• H83.02 Labyrinthitis, left ear
• H83.03 Labyrinthitis, bilateral
• H83.09 Labyrinthitis, unspecified ear
• H83.1 Labyrinthine fistula
• H83.11 Labyrinthine fistula, right ear
• H83.12 Labyrinthine fistula, left ear (this code)
• H83.13 Labyrinthine fistula, bilateral
• H83.19 Labyrinthine fistula, unspecified ear
• H83.2 Labyrinthine dysfunction
• H83.2X Labyrinthine dysfunction
• H83.2X1 Labyrinthine dysfunction, right ear