DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

I11.9 diagnosis code · Billable code · FY2027

I11.9 Hypertensive heart disease without heart failure

  • Billable
  • Not CC/MCC
  • POA reported

I11.9 ICD-10 code: a billable diagnosis code in FY2027, one of 2 billable codes in category I11.

ICD-10 code by name

What is the ICD-10 code for hypertensive heart disease?
Hypertensive heart disease ICD-10 code: I11.9 Hypertensive heart disease without heart failure. Alphabetic Index: Hypertension, hypertensive (accelerated) (benign) (essential) (idiopathic) (malignant) (systemic)heart (disease) (conditions in I51.4-I51.9 due to hypertension) → I11.9. Search ICD-10 for hypertensive heart disease
CC / MCC
Neither
MS-DRG
304-305
HCC V28
–
POA
Reported
Code Editor
–
Index entries
1

Instructions

At I11.9

Inclusion terms

  • Hypertensive heart disease NOS

Notes that also apply

Includes from I11

Block I10-I1A instructions (Excludes1 2, Excludes2 1, Use additional code 6): printed on the block page.

Chapter 9 instructions (Excludes2 10): printed on the chapter 9 page.

Index entries

  • Hypertension, hypertensive (accelerated) (benign) (essential) (idiopathic) (malignant) (systemic)heart (disease) (conditions in I51.4-I51.9 due to hypertension) → I11.9

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

Medicare grouping and edits

CMS files for I11.9
CC / MCCNeither
Appendix BMDC 05 Diseases and Disorders of the Circulatory System, MS-DRG 304-305 (Hypertension 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