October 1 update. Our PDGM and ICD-10 tools now use the FY2027 code set: 190 codes added, 30 deleted, and no existing code changed clinical group.

See what changed

ICD-10 · PDGM grouping

Z74 Problems related to care provider dependency

All 7 codes in the Z74 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.

ICD-10-CM FY2027 · CMS grouper v07.2.26

Codes in family

7

Can lead a claim

0

Cannot lead a claim

7

What CMS assigns to Z74

None of the 7 codes is assigned a clinical group. None of the 7 is assigned a comorbidity subgroup. None can lead a claim.

Every code in Z74

Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.

CodeDescriptionPrimary positionClinical groupComorbidity subgroup
Z74.0 Reduced mobility
Z74.01Bed confinement statusCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
Z74.09Other reduced mobilityCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
Z74.1Need for assistance with personal careCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
Z74.2Need for assistance at home and no other household member able to render careCMS: Need for assist at home & no house memb able to render careCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
Z74.3Need for continuous supervisionCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
Z74.8Other problems related to care provider dependencyCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
Z74.9Problem related to care provider dependency, unspecifiedCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone

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