ICD-10-CM · Chapter 1 · A00-B99
B74 Filariasis
7 subcodes
Block: Helminthiases (B65-B83)
Excludes 2 (not included here)
- onchocerciasis (B73)
- tropical (pulmonary) eosinophilia NOS (J82.89)
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
| B74..0 | Filariasis due to Wuchereria bancrofti | Yes |
| B74..1 | Filariasis due to Brugia malayi | Yes |
| B74..2 | Filariasis due to Brugia timori | Yes |
| B74..3 | Loiasis | Yes |
| B74..4 | Mansonelliasis | Yes |
| B74..8 | Other filariases | Yes |
| B74..9 | Filariasis, unspecified | Yes |
Last reviewed: September 2026