Non-Billable / Non-Specific Code
ICD-10-CM D55.2 is the diagnosis code for Anemia due to disorders of glycolytic enzymes. This code falls under the section "Hemolytic anemias" within Chapter 3 — Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as D55.2. They are mutually exclusive:
Understanding where D55.2 sits in the ICD-10-CM classification helps ensure proper coding:
No, D55.2 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
D55.2 is the ICD-10-CM diagnosis code for "Anemia due to disorders of glycolytic enzymes". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of D55.2 is D55 ("Anemia due to enzyme disorders"). D55.2 provides a more specific classification within this category.
D55.2 is located in Section D55-D59 — "Hemolytic anemias" within Chapter 3 of the ICD-10-CM Tabular List.
D55.2 has 2 sub-code(s) that provide more specific detail: D55.21, D55.29.
Use D55.2 when the patients documented diagnosis matches "Anemia due to disorders of glycolytic enzymes" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Anemia due to disorders of glycolytic enzymes is D55.2.
No, D55.2 is non-billable. Use a more specific sub-code for primary diagnosis billing.
D55.2 is in Chapter 3 of the ICD-10-CM Tabular List.
Type 1 Excludes for D55.2 include: disorders of glycolysis not associated with anemia (E74.81-).
Yes, D55.2 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.