B56.9

African trypanosomiasis, unspecified

Billable / specific

B56.9 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

  • Sleeping sickness NOS

Includes (from B56)

  • diseases generally recognized as communicable or transmissible

Excludes1

Not coded here — never report together with this code.

  • amebiasis (A06.-) (from B56)
  • other protozoal intestinal diseases (A07.-) (from B56)

Excludes2

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

  • carrier or suspected carrier of infectious disease (Z22.-) (from B56)
  • certain localized infections - see body system-related chapters (from B56)
  • infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-) (from B56)
  • infectious and parasitic diseases specific to the perinatal period (P35-P39) (from B56)
  • influenza and other acute respiratory infections (J00-J22) (from B56)

Use additional code

Add a code to identify the following, if applicable.

  • code to identify resistance to antimicrobial drugs (Z16.-) (from B56)

Also known as

  • Sleeping sickness NOS
  • African, sleeping sickness
  • African, trypanosomiasis
  • Dementia, in trypanosomiasis, African
  • Encephalitis, in African trypanosomiasis
  • Meningitis, in African trypanosomiasis
  • Sickness, sleeping
  • Sickness, sleeping, by Trypanosoma
  • Trypanosomiasis, African
  • Trypanosomiasis, where, African trypanosomiasis is prevalent

Parent code

  • B56African trypanosomiasisHeader

Related codes

  • B56.0Gambiense trypanosomiasisBillable
  • B56.1Rhodesiense trypanosomiasisBillable

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