ICD-10 · PDGM grouping
I11 Hypertensive heart disease
All 2 codes in the I11 family, with the PDGM clinical group, comorbidity subgroup and primary-position rule CMS assigns, read from the CMS grouper crosswalk v07.2.26 and the CDC FY2027 code file.
Codes in family
2
Can lead a claim
2
Cannot lead a claim
0
What CMS assigns to I11
All 2 codes group to MMTA - Cardiac and Circulatory. 1 of the 2 counts toward the Heart Failure comorbidity subgroup; 1 is assigned none. Every code can lead a claim.
- Heart Failure: can award the low comorbidity tier as a secondary diagnosis.
Every code in I11
Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.
Sources: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01, for the clinical group, comorbidity subgroup, code-first conventions and primary-position flags; CDC NCHS ICD-10-CM FY2027 code descriptions for the family title and code wording. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.
The monthly home health regs digest
What CMS changed, what's due next, and what to do about it — one email a month, no fluff. Read the first issue