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H70.8

Non-Billable (Header)

Other mastoiditis and related conditions

Excludes 1 — Do NOT code together

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

Child Codes

H70.81Postauricular fistula

H70.89Other mastoiditis and related conditions

Code Hierarchy

└H70Mastoiditis and related conditions └H70.8Other mastoiditis and related conditions

└H70.8Other mastoiditis and related conditions

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