Myiasis (B87) ICD-10-CM
The B87 code range covers myiasis with 11 ICD-10-CM diagnosis codes. 9 of them are billable and valid for claim submission in fiscal year 2027, and the category headers group them but cannot themselves be billed.
Includes
This note appears immediately under a three character code title to further define, or give examples of, the content of the category.
- infestation by larva of flies
Codes in the B87 Range 11 codes · 9 billable
Clinical Terms in This Code Range
Definitions from the National Library of Medicine for conditions coded in the B87 range.
Myiasis
The invasion of living tissues of man and other mammals by dipterous larvae.
About the B87 Code Range
Myiasis is an infestation in which fly larvae invade living tissue. B87 sits within the block for infestations.
Its subdivisions identify skin (B87.0), wounds (B87.1), eyes (B87.2), the upper throat behind the nose (B87.3), or ears (B87.4).
Other sites (B87.8) split into genital or urinary areas (B87.81), intestines (B87.82), and other sites (B87.89). B87.9 does not specify a site.
Questions About This Page
How many billable codes are in the B87 range?
Of the 11 codes in this range, 9 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.
What does the B87 range classify?
The range classifies myiasis. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.
