B87.9 Myiasis, unspecified

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 B87.9

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 B87.9

• Infestation › Oestrus ovis
• Myiasis (cavernous)

Nearby codes

• B87.4 Aural myiasis
• B87.8 Myiasis of other sites
• B87.81 Genitourinary myiasis
• B87.82 Intestinal myiasis
• B87.89 Myiasis of other sites
• B87.9 Myiasis, unspecified (this code)