ICD-10 Code
International Classification of Diseases, 10th Revision
Nov 18, 2018

See: Filariasis

B74 is NOT a complete or valid ICD 10 diagnosis code.

You should code each health care encounter to the level of certainty known for that encounter. When sufficient clinical information is not known or available to assign a more specific code, it is acceptable to report the appropriate unspecified code.

See below for more specifc codes relating to
  • onchocerciasis (B73)
  • tropical (pulmonary) eosinophilia NOS (J82)

More specific codes for Filariasis

  • B74.0 - Filariasis due to Wuchereria bancrofti
  • B74.1 - Filariasis due to Brugia malayi
  • B74.2 - Filariasis due to Brugia timori
  • B74.3 - Loiasis
  • B74.4 - Mansonelliasis
  • B74.8 - Other filariases
  • B74.9 - Filariasis, unspecified
See also ICD 10 code for
Back to B74
See the ICD-10-CM Coding Guidelines.

Questions related to B74 Filariasis

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.