NPI Atlas

H83.1 – Labyrinthine fistula

ICD-10-CM 2027 diagnosis code · Diseases of inner ear

Non-billable header

ICD-10-CM code H83.1

Code: H83.1 (claims format: H831)
Description: Labyrinthine fistula
Billable: No – use a more specific code below
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 8. Diseases of the ear and mastoid process (H60-H95)
Block: H80-H83 Diseases of inner ear
Parent codes: H83

Billable codes under H83.1

H83.1 is a header code and cannot be used on claims. Choose the most specific code:

H83.11 – Labyrinthine fistula, right earBillable
H83.12 – Labyrinthine fistula, left earBillable
H83.13 – Labyrinthine fistula, bilateralBillable
H83.19 – Labyrinthine fistula, unspecified earBillable

Related codes in H83

H83.0 – LabyrinthitisHeader
H83.2 – Labyrinthine dysfunctionHeader
H83.3 – Noise effects on inner earHeader
H83.8 – Other specified diseases of inner earHeader
H83.9 – Unspecified disease of inner earHeader

Frequently asked questions

What is ICD-10 code H83.1?

H83.1 is the ICD-10-CM code for labyrinthine fistula, in the block H80-H83 (Diseases of inner ear).

Is H83.1 a billable code?

No. H83.1 is a header code with more specific child codes; report one of the billable codes listed above.

What category does H83.1 belong to?

It belongs to category H83 – Other diseases of inner ear.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.