DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

B60 Other protozoal diseases, not elsewhere classified

  • Header · not billable

B60 is not billable. The category heads 12 billable codes in FY2027, grouped under 4 subdivisions.

Index → code

Where it sits

  1. Chapter 1 Certain infectious and parasitic diseases (A00-B99)
  2. B50-B64 Protozoal diseases (B50-B64)
  3. B60 Other protozoal diseases, not elsewhere classified
Billable codes
12
Subdivisions
4
CC / MCC codes
8 / 0
HCC V28 codes
0
New FY2027
0
Index entries
37

Codes in B60

  1. B60.0
    Babesiosis
    Header
  2. B60.00
    Babesiosis, unspecified
    BillableCC
    Inclusion terms 2

    Inclusion terms

    • Babesiosis due to unspecified Babesia species
    • Piroplasmosis, unspecified
  3. B60.01
    Babesiosis due to Babesia microti
    BillableCC
    Inclusion terms 1

    Inclusion terms

    • Infection due to B. microti
  4. B60.02
    Babesiosis due to Babesia duncani
    BillableCC
    Inclusion terms 1

    Inclusion terms

    • Infection due to B. duncani and B. duncani-type species
  5. B60.03
    Babesiosis due to Babesia divergens
    BillableCC
    Inclusion terms 2

    Inclusion terms

    • Babesiosis due to Babesia MO-1
    • Infection due to B. divergens and B. divergens-like strains
  6. B60.09
    Other babesiosis
    BillableCC
    Inclusion terms 5

    Inclusion terms

    • Babesiosis due to Babesia KO-1
    • Babesiosis due to Babesia venatorum
    • Infection due to other Babesia species
    • Infection due to other protozoa of the order Piroplasmida
    • Other piroplasmosis
  7. B60.1
    Acanthamebiasis
    Header
  8. B60.10
    Acanthamebiasis, unspecified
    BillableCC
  9. B60.11
    Meningoencephalitis due to Acanthamoeba (culbertsoni)
    Billable
  10. B60.12
    Conjunctivitis due to Acanthamoeba
    Billable
  11. B60.13
    Keratoconjunctivitis due to Acanthamoeba
    Billable
  12. B60.19
    Other acanthamebic disease
    BillableCC
  13. B60.2
    Naegleriasis
    BillableCC
    Inclusion terms 1

    Inclusion terms

    • Primary amebic meningoencephalitis
  14. B60.8
    Other specified protozoal diseases
    Billable
    Inclusion terms 1

    Inclusion terms

    • Microsporidiosis

CC/MCC: as a secondary diagnosis, unless the principal diagnosis is on the code’s PDX exclusion list (MS-DRG v44 Appendix C; list on the code card).

Sources of each column.

Instructions

At B60

Excludes1

  • cryptosporidiosis (A07.2) A07.2
  • intestinal microsporidiosis (A07.8) A07.8
  • isosporiasis (A07.3) A07.3

Notes that also apply

Block B50-B64 instructions (Excludes1 2): printed on the block page.

Chapter 1 instructions (Includes 1, Excludes2 5, Use additional code 1): printed on the chapter 1 page.

Index entries

  • Babesiosis → B60.00
  • Piroplasmosis → B60.00
  • Acanthamebiasis (with) → B60.10
  • Naegleriasis (with meningoencephalitis) → B60.2
  • Microsporidiosis → B60.8
  • Piroplasmosisspecified NEC → B60.09
  • Acanthamebiasis (with)meningoencephalitis → B60.11
  • Acanthamebiasis (with)conjunctiva → B60.12
  • Conjunctivitis (staphylococcal) (streptococcal) NOSAcanthamoeba → B60.12
  • Acanthamebiasis (with)keratoconjunctivitis → B60.13
  • KeratoconjunctivitisAcanthamoeba → B60.13
  • Acanthamebiasis (with)other specified → B60.19
  • Meningoencephalitisprimary amebic → B60.2
  • Disease, diseasedprotozoalbabesiosis → B60.00
  • Babesiosisdue tospecified NEC → B60.09
  • Infection, infected, infective (opportunistic)due to or resulting fromprotozoa of the order Piroplasmida NEC → B60.09
  • Conjunctivitis (staphylococcal) (streptococcal) NOSin (due to)Acanthamoeba → B60.12
  • Keratitis (nodular) (nonulcerative) (simple) (zonular)in (due to)acanthamebiasis → B60.13
  • Disease, diseasedprotozoalnaegleriasis → B60.2
  • Encephalitis (chronic) (hemorrhagic) (idiopathic) (nonepidemic) (spurious) (subacute)in (due to)naegleriasis → B60.2
  • Meningoencephalitisin (due to)free-living amebae → B60.2
  • Meningoencephalitisin (due to)Naegleria (amebae) (organisms) (fowleri) → B60.2
  • Disease, diseasedprotozoalspecified organism NEC → B60.8
  • Infection, infected, infective (opportunistic)protozoal NECspecified NEC → B60.8
  • Infestationprotozoal NECspecified NEC → B60.8
  • Protozoaldiseasespecified NEC → B60.8
  • Babesiosisdue toBabesiamicroti → B60.01
  • Infection, infected, infective (opportunistic)due to or resulting fromBabesiamicroti → B60.01
  • Babesiosisdue toBabesiaduncani → B60.02
  • Infection, infected, infective (opportunistic)due to or resulting fromBabesiaduncani (-type) species → B60.02
  • Babesiosisdue toBabesiadivergens → B60.03
  • Babesiosisdue toBabesiaMO-1 → B60.03
  • Infection, infected, infective (opportunistic)due to or resulting fromBabesiadivergens (-like) strain → B60.03
  • Babesiosisdue toBabesiaKO-1 → B60.09
  • Babesiosisdue toBabesiavenatorum → B60.09
  • Babesiosisdue toBabesiaspeciesunspecified → B60.00
  • Infection, infected, infective (opportunistic)due to or resulting fromBabesiaspeciesspecified NEC → B60.09

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