DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

B55 Leishmaniasis

  • Header · not billable

B55 is not billable. The category heads 4 billable codes in FY2027: the 4 codes directly below it.

Index → code

Billable codes
4
Subdivisions
4
CC / MCC codes
4 / 0
HCC V28 codes
0
New FY2027
0
Index entries
65

Codes in B55

  1. B55.0
    Visceral leishmaniasis
    BillableCC
    Inclusion terms 2

    Inclusion terms

    • Kala-azar
    • Post-kala-azar dermal leishmaniasis
  2. B55.1
    Cutaneous leishmaniasis
    BillableCC
  3. B55.2
    Mucocutaneous leishmaniasis
    BillableCC
  4. B55.9
    Leishmaniasis, unspecified
    BillableCC

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

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

  • Assam fever → B55.0
  • Burdwan fever → B55.0
  • Dumdum fever → B55.0
  • Kala-azar → B55.0
  • Ponos → B55.0
  • Sahib disease → B55.0
  • Sirkari's disease → B55.0
  • Sudanese kala-azar → B55.0
  • Aleppo boil → B55.1
  • Biskra's button → B55.1
  • Chiclero ulcer or sore → B55.1
  • Delhi boil or button → B55.1
  • Uta → B55.1
  • Brazilian leishmaniasis → B55.2
  • Espundia → B55.2
  • Leishmaniasis → B55.9
  • Disease, diseasedSirkari's → B55.0
  • Dysentery, dysenteric (catarrhal) (diarrhea) (epidemic) (hemorrhagic) (infectious) (sporadic) (tropical)leishmanial → B55.0
  • Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor)Assam → B55.0
  • Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor)Burdwan → B55.0
  • Leishmaniasisinfantile → B55.0
  • LeishmaniasisMediterranean → B55.0
  • Leishmaniasisvisceral → B55.0
  • Leishmanoid, dermalpost-kala-azar → B55.0
  • Mediterraneankala-azar → B55.0
  • Mediterraneanleishmaniasis → B55.0
  • BoilAleppo → B55.1
  • BoilBaghdad → B55.1
  • BoilDelhi → B55.1
  • BoilNatal → B55.1
  • Boiltropical → B55.1
  • ButtonBiskra → B55.1
  • ButtonDelhi → B55.1
  • Buttonoriental → B55.1
  • LeishmaniasisAsian Desert → B55.1
  • Leishmaniasiscutaneous (any type) → B55.1
  • Leishmaniasiseyelid → B55.1
  • Leishmaniasisold world → B55.1
  • Leishmaniasistegumentaria diffusa → B55.1
  • Sorechiclero → B55.1

25 more, longer entries are not listed; the search box finds them by word.

NCHS Alphabetic Index. Index first, then the Tabular List.

Hierarchy