2017/18 ICD-10-CM Diagnosis Code D56.9

Thalassemia, unspecified

Applicable To
  • Mediterranean anemia (with other hemoglobinopathy)
The following code(s) above D56.9 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to D56.9:
  • D50-D89
    2018 ICD-10-CM Range D50-D89

    Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism

    Type 2 Excludes
    • autoimmune disease (systemic) NOS (M35.9)
    • certain conditions originating in the perinatal period (P00-P96)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • human immunodeficiency virus [HIV] disease (B20)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
  • D56
    ICD-10-CM Diagnosis Code D56

    Thalassemia

      2016 2017 2018 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • sickle-cell thalassemia (D57.4-)
    Thalassemia
Approximate Synonyms Clinical Information ICD-10-CM D56.9 is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):

Convert D56.9 to ICD-9-CM

Code History

Diagnosis Index entries containing back-references to D56.9:

ICD-10-CM Codes Adjacent To D56.9
D55.8 Other anemias due to enzyme disorders
D55.9 Anemia due to enzyme disorder, unspecified
D56 Thalassemia
D56.0 Alpha thalassemia
D56.1 Beta thalassemia
D56.2 Delta-beta thalassemia
D56.3 Thalassemia minor
D56.4 Hereditary persistence of fetal hemoglobin [HPFH]
D56.5 Hemoglobin E-beta thalassemia
D56.8 Other thalassemias
D56.9 Thalassemia, unspecified
D57 Sickle-cell disorders
D57.0 Hb-SS disease with crisis
D57.00 …… unspecified
D57.01 Hb-SS disease with acute chest syndrome
D57.02 Hb-SS disease with splenic sequestration
D57.1 Sickle-cell disease without crisis
D57.2 Sickle-cell/Hb-C disease
D57.20 …… without crisis
D57.21 Sickle-cell/Hb-C disease with crisis
D57.211 Sickle-cell/Hb-C disease with acute chest syndrome

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.