DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

B82 Unspecified intestinal parasitism

  • Header · not billable

B82 is not billable. The category heads 2 billable codes in FY2027: the 2 codes directly below it.

Index → code

  • Nematodiasis (intestinal) → B82.0
  • Parasitismintestinal → B82.9
  • Helminthiasisintestinal → B82.0
Billable codes
2
Subdivisions
2
CC / MCC codes
1 / 0
HCC V28 codes
0
New FY2027
0
Index entries
16

Codes in B82

  1. B82.0
    Intestinal helminthiasis, unspecified
    BillableCC
  2. B82.9
    Intestinal parasitism, unspecified
    Billable

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

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

Index entries

  • Nematodiasis (intestinal) → B82.0
  • Dysentery, dysenteric (catarrhal) (diarrhea) (epidemic) (hemorrhagic) (infectious) (sporadic) (tropical)metazoal → B82.0
  • Helminthiasisintestinal → B82.0
  • Infection, infected, infective (opportunistic)roundworm (large) NEC → B82.0
  • Infestationnematode NEC (intestinal) → B82.0
  • Infestationroundworm (large) NEC → B82.0
  • Roundworms (large) (infestation) NEC → B82.0
  • Worm(s) (infection) (infestation)in intestine NEC → B82.0
  • Enteritis (acute) (diarrheal) (hemorrhagic) (noninfective)parasitic NEC → B82.9
  • Infestationintestinal NEC → B82.9
  • Parasitismintestinal → B82.9
  • Infection, infected, infective (opportunistic)helminthsintestinal → B82.0
  • Infestationhelminthintestinal → B82.0
  • Infestationwormsintestinal → B82.0
  • Disease, diseasedparasiticintestinal NOS → B82.9
  • Infestationparasite, parasiticintestinal NOS → B82.9

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

Hierarchy