DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

R75 diagnosis code · Billable category · FY2027

R75 Inconclusive laboratory evidence of human immunodeficiency virus [HIV]

  • Billable
  • Not CC/MCC
  • POA reported

R75 ICD-10 code: a billable diagnosis code in FY2027; the category has no subdivisions.

CC / MCC
Neither
MS-DRG
814-816
HCC V28
–
POA
Reported
Code Editor
–
Index entries
5

Instructions

At R75

Inclusion terms

  • Nonconclusive HIV-test finding in infants

Excludes1

  • asymptomatic human immunodeficiency virus [HIV] infection status (Z21) Z21
  • human immunodeficiency virus [HIV] disease (B20) B20

Notes that also apply

Block R70-R79 instructions (Excludes2 7): printed on the block page.

Chapter 18 instructions (Notes 9, Excludes2 4): printed on the chapter 18 page.

Index entries

  • HIVlaboratory evidence (nonconclusive) → R75
  • HIVnonconclusive test (in infants) → R75
  • Positivetest, human immunodeficiency virus (HIV) → R75
  • Humanimmunodeficiency virus (HIV) disease (infection)laboratory evidence → R75
  • Test, tests, testing (for)HIV (human immunodeficiency virus)nonconclusive (in infants) → R75

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

Medicare grouping and edits

CMS files for R75
CC / MCCNeither
Appendix BMDC 16 Diseases and Disorders of Blood, Blood Forming Organs and Immunologic Disorders, MS-DRG 814-816 (Reticuloendothelial and Immunity Disorders with MCC…)
Code Editor–
POAReported
HCC V28–

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

Hierarchy