ICD-10 · PDGM grouping
E61 Deficiency of other nutrient elements
All 10 codes in the E61 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
10
Can lead a claim
9
Cannot lead a claim
1
What CMS assigns to E61
9 of the 10 codes group to MMTA - Other; 1 is assigned no clinical group. None of the 10 is assigned a comorbidity subgroup. 9 of the 10 can lead a claim.
Every code in E61
Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.
| Code | Description | Primary position | Clinical group | Comorbidity subgroup |
|---|---|---|---|---|
| E61.0 | Copper deficiency | Can lead a claim | A | None |
| E61.1 | Iron deficiency | Can lead a claim | A | None |
| E61.2 | Magnesium deficiency | Can lead a claim | A | None |
| E61.3 | Manganese deficiency | Can lead a claim | A | None |
| E61.4 | Chromium deficiency | Can lead a claim | A | None |
| E61.5 | Molybdenum deficiency | Can lead a claim | A | None |
| E61.6 | Vanadium deficiency | Can lead a claim | A | None |
| E61.7 | Deficiency of multiple nutrient elements | Can lead a claim | A | None |
| E61.8 | Deficiency of other specified nutrient elements | Can lead a claim | A | None |
| E61.9 | Deficiency of nutrient element, unspecified | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
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.
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