DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

B75 diagnosis code · Billable category · FY2027

B75 Trichinellosis

  • Billable
  • CC
  • POA reported

B75 ICD-10 code: a billable diagnosis code in FY2027; the category has no subdivisions.

Where it sits

  1. Chapter 1 Certain infectious and parasitic diseases (A00-B99)
  2. B65-B83 Helminthiases (B65-B83)
  3. B75 Trichinellosis
CC / MCC
CC
MS-DRG
867-869
HCC V28
–
POA
Reported
Code Editor
–
Index entries
19

Instructions

At B75

Includes

  • infection due to Trichinella species
  • trichiniasis

Notes that also apply

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

Index entries

  • Trichinella spiralis (infection) (infestation) → B75
  • Trichinellosis, trichiniasis, trichinelliasis, trichinosis → B75
  • Encephalitis (chronic) (hemorrhagic) (idiopathic) (nonepidemic) (spurious) (subacute)trichinosis → B75 [G05.3]
  • Infection, infected, infective (opportunistic)Trichinella (spiralis) → B75
  • InfestationTrichinella (spiralis) → B75
  • Trichinellosis, trichiniasis, trichinelliasis, trichinosiswith muscle disorder → B75 [M63.80]
  • Myositisin (due to)trichinellosis → B75 [M63.8-]
  • Trichinellosis, trichiniasis, trichinelliasis, trichinosiswith muscle disorderankle → B75 [M63.87-]
  • Trichinellosis, trichiniasis, trichinelliasis, trichinosiswith muscle disorderfoot → B75 [M63.87-]
  • Trichinellosis, trichiniasis, trichinelliasis, trichinosiswith muscle disorderforearm → B75 [M63.83-]
  • Trichinellosis, trichiniasis, trichinelliasis, trichinosiswith muscle disorderhand → B75 [M63.84-]
  • Trichinellosis, trichiniasis, trichinelliasis, trichinosiswith muscle disorderlower leg → B75 [M63.86-]
  • Trichinellosis, trichiniasis, trichinelliasis, trichinosiswith muscle disordermultiple sites → B75 [M63.89]
  • Trichinellosis, trichiniasis, trichinelliasis, trichinosiswith muscle disorderpelvic region → B75 [M63.85-]
  • Trichinellosis, trichiniasis, trichinelliasis, trichinosiswith muscle disordershoulder region → B75 [M63.81-]
  • Trichinellosis, trichiniasis, trichinelliasis, trichinosiswith muscle disorderspecified site NEC → B75 [M63.88]
  • Trichinellosis, trichiniasis, trichinelliasis, trichinosiswith muscle disorderthigh → B75 [M63.85-]
  • Trichinellosis, trichiniasis, trichinelliasis, trichinosiswith muscle disorderupper arm → B75 [M63.82-]
  • Infestationhelminthintestinaltrichinellosis → B75

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

Medicare grouping and edits

CMS files for B75
CC / MCCCC
PDX exclusion list0257 (156 codes)
Appendix BMDC 18 Infectious and Parasitic Diseases, Systemic or Unspecified Sites, MS-DRG 867-869 (Other Infectious and Parasitic Diseases Diagnoses with MCC…)
Code Editor–
POAReported
HCC V28–

CC as a secondary diagnosis, not when the principal diagnosis is on its PDX exclusion list.

CMS: MS-DRG v44 (Appendix B, C), MCE v44, POA list FY2027, 2027 Initial ICD-10-CM Mappings. What the rows mean.

Hierarchy