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

E50-E64 — Other nutritional deficiencies

Every ICD-10-CM code in this range and the PDGM clinical group CMS assigns to it, read from the CMS grouper crosswalk v07.2.26.

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

Codes in range

50

No clinical group

9

A period cannot be grouped from these.

Barred as primary

0

CMS rejects these in the primary position.

Where these codes group

41 of the 50 codes in E50-E64 group to MMTA - Other. A further 9 are assigned no clinical group at all, which means a 30-day period cannot be grouped from them.

Code families in E50-E64

One page per three-character family: every code in it, whether it can lead a claim, its clinical group and comorbidity subgroup.

Every code in E50-E64

Descriptions are CMS’s own, abbreviated as CMS abbreviates them.

CodeDescriptionClinical groupPrimary position
E500Vitamin A deficiency with conjunctival xerosisACan lead a claim
E501Vitamin A deficiency w Bitot's spot and conjunctival xerosisACan lead a claim
E502Vitamin A deficiency with corneal xerosisACan lead a claim
E503Vitamin A deficiency with corneal ulceration and xerosisACan lead a claim
E504Vitamin A deficiency with keratomalaciaACan lead a claim
E505Vitamin A deficiency with night blindnessACan lead a claim
E506Vitamin A deficiency with xerophthalmic scars of corneaACan lead a claim
E507Other ocular manifestations of vitamin A deficiencyACan lead a claim
E508Other manifestations of vitamin A deficiencyACan lead a claim
E509Vitamin A deficiency, unspecifiedACan lead a claim
E5111Dry beriberiACan lead a claim
E5112Wet beriberiACan lead a claim
E512Wernicke's encephalopathyACan lead a claim
E518Other manifestations of thiamine deficiencyACan lead a claim
E519Thiamine deficiency, unspecifiedACan lead a claim
E52Niacin deficiency [pellagra]ACan lead a claim
E530Riboflavin deficiencyACan lead a claim
E531Pyridoxine deficiencyACan lead a claim
E538Deficiency of other specified B group vitaminsACan lead a claim
E539Vitamin B deficiency, unspecifiedACan lead a claim
E54Ascorbic acid deficiencyACan lead a claim
E550Rickets, activeACan lead a claim
E559Vitamin D deficiency, unspecifiedACan lead a claim
E560Deficiency of vitamin EACan lead a claim
E561Deficiency of vitamin KACan lead a claim
E568Deficiency of other vitaminsACan lead a claim
E569Vitamin deficiency, unspecifiedNoneCannot lead a claim
E58Dietary calcium deficiencyACan lead a claim
E59Dietary selenium deficiencyACan lead a claim
E60Dietary zinc deficiencyACan lead a claim
E610Copper deficiencyACan lead a claim
E611Iron deficiencyACan lead a claim
E612Magnesium deficiencyACan lead a claim
E613Manganese deficiencyACan lead a claim
E614Chromium deficiencyACan lead a claim
E615Molybdenum deficiencyACan lead a claim
E616Vanadium deficiencyACan lead a claim
E617Deficiency of multiple nutrient elementsACan lead a claim
E618Deficiency of other specified nutrient elementsACan lead a claim
E619Deficiency of nutrient element, unspecifiedNoneCannot lead a claim
E630Essential fatty acid [EFA] deficiencyACan lead a claim
E631Imbalance of constituents of food intakeACan lead a claim
E638Other specified nutritional deficienciesACan lead a claim
E639Nutritional deficiency, unspecifiedNoneCannot lead a claim
E640Sequelae of protein-calorie malnutritionNoneCannot lead a claim
E641Sequelae of vitamin A deficiencyNoneCannot lead a claim
E642Sequelae of vitamin C deficiencyNoneCannot lead a claim
E643Sequelae of ricketsNoneCannot lead a claim
E648Sequelae of other nutritional deficienciesNoneCannot lead a claim
E649Sequelae of unspecified nutritional deficiencyNoneCannot lead a claim

Source: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01. 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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