D55.2
Non-Billable

Anemia due to disorders of glycolytic enzymes

Non-Billable / Non-Specific Code

What is Anemia due to disorders of glycolytic enzymes?

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.

⛔ Excludes1

Coding Guidelines for D55.2

⛔ Type 1 Excludes (Never code together)

The following conditions should never be coded at the same time as D55.2. They are mutually exclusive:

  • disorders of glycolysis not associated with anemia (E74.81-)

ICD-10-CM Code Hierarchy

Understanding where D55.2 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 2 entries
D55.21Anemia due to pyruvate kinase deficiencyBillableD55.29Anemia due to other disorders of glycolytic enzymesBillable
Related Codes

Frequently Asked Questions

Is D55.2 a billable ICD-10-CM code?

No, D55.2 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does D55.2 mean?

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.

What is the parent code of D55.2?

The parent code of D55.2 is D55 ("Anemia due to enzyme disorders"). D55.2 provides a more specific classification within this category.

What section is D55.2 in?

D55.2 is located in Section D55-D59 — "Hemolytic anemias" within Chapter 3 of the ICD-10-CM Tabular List.

What are the sub-codes of D55.2?

D55.2 has 2 sub-code(s) that provide more specific detail: D55.21, D55.29.

When should I use D55.2?

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.

People Also Ask

What is the ICD-10 code for Anemia due to disorders of glycolytic enzymes?

The ICD-10-CM code for Anemia due to disorders of glycolytic enzymes is D55.2.

Can D55.2 be used for primary diagnosis?

No, D55.2 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is D55.2 in?

D55.2 is in Chapter 3 of the ICD-10-CM Tabular List.

What conditions are excluded from D55.2?

Type 1 Excludes for D55.2 include: disorders of glycolysis not associated with anemia (E74.81-).

Is D55.2 valid for 2026?

Yes, D55.2 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousD55.1Anemia due to other disorders of glutathione metabolismNext →D55.21Anemia due to pyruvate kinase deficiency
Code Details
D55.2
Anemia due to disorders of glycolytic enzymes
Non-Billable / Non-Specific Code
3 — Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
D55-D59 — Hemolytic anemias
2026 ICD-10-CM