Protein deficiency anemia

This code represents anemia specifically caused by insufficient protein intake or absorption, leading to impaired red blood cell production. It indicates a nutritional deficiency as the primary etiology of the anemic state.

Assign this code when documentation clearly links anemia to a protein deficiency, such as in cases of severe malnutrition, malabsorption syndromes, or restrictive diets without adequate protein supplementation. Supporting documentation should include laboratory findings indicative of anemia and evidence of protein deficiency.

• Do not use this code if the anemia is due to other nutritional deficiencies (e.g., iron, B12, folate) or other causes; use the appropriate specific anemia code.
• Sequence this code as the primary diagnosis when the protein deficiency is the underlying cause of the anemia.
• Remember the Excludes1 note for Lesch-Nyhan syndrome, as these conditions are never coded together.