H71.3
⚠ Non-billable
Diffuse cholesteatosis
ICD-10-CM · FY2026 · Diseases of the Ear and Mastoid Process
Code
H71.3
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Diseases of the Ear and Mastoid Process
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code H71.3?
ICD-10-CM code H71.3 represents Diffuse cholesteatosis. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Ear and Mastoid Process chapter, effective October 1, 2025 – September 30, 2026.
Is H71.3 billable?
No. H71.3 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is H71.3 in?
H71.3 belongs to the Diseases of the Ear and Mastoid Process chapter (H60–H95) of ICD-10-CM.
Related codes in the H71 category
H71
Cholesteatoma of middle ear
Non-billable
H71.0
Cholesteatoma of attic
Non-billable
H71.1
Cholesteatoma of tympanum
Non-billable
H71.2
Cholesteatoma of mastoid
Non-billable
H71.9
Unspecified cholesteatoma
Non-billable
H71.00
Cholesteatoma of attic, unspecified ear
Billable
H71.01
Cholesteatoma of attic, right ear
Billable
H71.02
Cholesteatoma of attic, left ear
Billable
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