H70.8 Other mastoiditis and related conditions

Coding Notes

Active
Non-billable / Non-specific, not valid for HIPAA-covered transactions

Type 1 Excludes

preauricular sinus and cyst (Q18.1)
sinus, fistula, and cyst of branchial cleft (Q18.0)

Child Codes


Sibling Codes


Parent Sibling Codes


View in Tabular

Code Title
H60-H95 Diseases of the ear and mastoid process (H60-H95)
H65-H75 Diseases of middle ear and mastoid (H65-H75)
H70 Mastoiditis and related conditions
H70.8 Other mastoiditis and related conditions
Type 1 Excludes
preauricular sinus and cyst (Q18.1)
sinus, fistula, and cyst of branchial cleft (Q18.0)

H70.81 Postauricular fistula
H70.811 Postauricular fistula, right ear
H70.812 Postauricular fistula, left ear
H70.813 Postauricular fistula, bilateral
H70.819 Postauricular fistula, unspecified ear
H70.89 Other mastoiditis and related conditions
H70.891 Other mastoiditis and related conditions, right ear
H70.892 Other mastoiditis and related conditions, left ear
H70.893 Other mastoiditis and related conditions, bilateral
H70.899 Other mastoiditis and related conditions, unspecified ear