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Ch. 8: Diseases of the ear and mastoid process (H60-H95)
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Diseases of middle ear and mastoid (H65-H75)
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H70.8 Other mastoiditis and related conditions
› H70.81
H70.81
Postauricular fistula
ICD-10-CM category (non-billable header) code — part of Diseases of middle ear and mastoid (H65-H75)
Code Details
Billable
No — use a more specific child code
Chapter
Chapter 8: Diseases of the ear and mastoid process (H60-H95)
Section
Diseases of middle ear and mastoid (H65-H75)
Parent code
H70.8 — Other mastoiditis and related conditions
Subcategories (4)
H70.811
Postauricular fistula, right ear
H70.812
Postauricular fistula, left ear
H70.813
Postauricular fistula, bilateral
H70.819
Postauricular fistula, unspecified ear
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