D55
Non-billableAnemia due to enzyme disorders
Anemia due to enzyme disorders
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- •autoimmune disease (systemic) NOSM35.9
- •certain conditions originating in the perinatal periodP00-P96
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •human immunodeficiency virus [HIV] diseaseB20
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
Child Codes (6)
D55.0Anemia due to glucose-6-phosphate dehydrogenase deficiency
D55.1Anemia due to other disorders of glutathione metabolism
D55.2Anemia due to disorders of glycolytic enzymes
D55.3Anemia due to disorders of nucleotide metabolism
D55.8Other anemias due to enzyme disorders
D55.9Anemia due to enzyme disorder, unspecified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(8)
UMLS
- Anaemia due to enzyme disorderC0494226
- Anaemia due to enzymopathyC0494226
- Anemia due to Enzyme DisorderC0494226
- Anemia due to enzyme disorderC0494226
- Anemia due to enzyme disorder, unspecifiedC0494226
- Anemia due to enzyme disordersC0494226
- Anemia due to enzymopathyC0494226
- Anemia due to enzymopathy (disorder)C0494226
Frequently Asked Questions
What is the ICD-10 code for anemia due to enzyme disorders?
The ICD-10-CM code for anemia due to enzyme disorders is D55. The full clinical description is "Anemia due to enzyme disorders". D55 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code D55 mean?
ICD-10-CM code D55 represents “Anemia due to enzyme disorders”. It is classified under Chapter 3: Diseases of the Blood and Blood-Forming Organs and is a non-billable header code. Use a more specific child code for billing purposes.
Is D55 a billable code?
No, D55 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 6 child codes under D55.
What chapter is D55 in?
D55 is in Chapter 3: Diseases of the Blood and Blood-Forming Organs (codes D50-D89).
What codes cannot be used with D55?
D55 has Excludes1 notes indicating codes that cannot be used together with it, including: drug-induced enzyme deficiency anemia (D59.2).
What are the subcategories under D55?
D55 has 6 child codes, including: D55.0 (Anemia due to glucose-6-phosphate dehydrogenase deficiency), D55.1 (Anemia due to other disorders of glutathione metabolism), D55.2 (Anemia due to disorders of glycolytic enzymes), D55.3 (Anemia due to disorders of nucleotide metabolism), and 2 more.
What are the UMLS CUIs for D55?
D55 is linked to 1 UMLS Concept Unique Identifier: C0494226. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does D55 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like anemia due to enzyme disorders affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of D55?
D55 maps to the ICD-11 code: 3A10.Z (Hereditary haemolytic anaemia, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.