B87.4 Aural myiasis

Billable ICD-10-CM code, FY2026.

Applies from B87 Myiasis

Includes

• infestation by larva of flies

MS-DRG index

Defines the logic of DRG(s) 606-607 in MDC 09.

Approximate ICD-9-CM (GEMs)

• 134.0 Myiasis (approximate)

Code annotations containing back-references to B87.4

Back-references to B87.4

• Type 1 Excludes: H94.8 Other specified disorders of ear in diseases classified elsewhere ("aural myiasis (B87.4)")

Back-references to B87

• Code First: H94.0 Acoustic neuritis in infectious and parasitic diseases classified elsewhere ("parasitic disease (B65-B89)")

Diagnosis Index entries for B87.4

• Myiasis (cavernous) › aural
• Myiasis (cavernous) › ear (external) (middle)

Nearby codes

• B87 Myiasis
• B87.0 Cutaneous myiasis
• B87.1 Wound myiasis
• B87.2 Ocular myiasis
• B87.3 Nasopharyngeal myiasis
• B87.4 Aural myiasis (this code)
• B87.8 Myiasis of other sites
• B87.81 Genitourinary myiasis
• B87.82 Intestinal myiasis
• B87.89 Myiasis of other sites
• B87.9 Myiasis, unspecified