B83.9

Helminthiasis, unspecified

Billable / specific

B83.9 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Applicable to

  • Worms NOS

Includes (from B83)

  • diseases generally recognized as communicable or transmissible

Excludes1

Not coded here — never report together with this code.

  • intestinal helminthiasis NOS (B82.0)
  • capillariasis NOS (B81.1) (from B83)

Excludes2

Not included here — may be reported together when both conditions exist.

  • carrier or suspected carrier of infectious disease (Z22.-) (from B83)
  • certain localized infections - see body system-related chapters (from B83)
  • infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-) (from B83)
  • infectious and parasitic diseases specific to the perinatal period (P35-P39) (from B83)
  • influenza and other acute respiratory infections (J00-J22) (from B83)
  • intestinal capillariasis (B81.1) (from B83)

Use additional code

Add a code to identify the following, if applicable.

  • code to identify resistance to antimicrobial drugs (Z16.-) (from B83)

Also known as

  • Worms NOS
  • Arthritis, arthritic, due to or associated with, helminthiasis
  • Arthritis, arthritic, in helminthiasis NEC
  • Colic, worm NOS
  • Fever, worm
  • Granuloma, peritoneum, due to ova of helminths NOS
  • Infection, infected, infective, helminths
  • Infection, infected, infective, worms
  • Infestation, helminth
  • Infestation, nematode NEC, conjunctiva NEC
  • Infestation, worms

Parent code

  • B83Other helminthiasesHeader

Related codes

  • B83.0Visceral larva migransBillable
  • B83.1GnathostomiasisBillable
  • B83.2Angiostrongyliasis due to Parastrongylus cantonensisBillable
  • B83.3SyngamiasisBillable
  • B83.4Internal hirudiniasisBillable
  • B83.8Other specified helminthiasesBillable

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