D57.2 Sickle-cell/Hb-C disease

Non-billable header with 2 child codes.

Applicable to

• Hb-SC disease
• Hb-S/Hb-C disease

Applies from D57 Sickle-cell disorders

Excludes1 (never code together)

• other hemoglobinopathies (D58.-)

Use additional code

• code for any associated fever (R50.81)

Codes under D57.2

• D57.20 Sickle-cell/Hb-C disease without crisis
• D57.21 Sickle-cell/Hb-C disease with crisis

Code annotations containing back-references to D57.2

Back-references to D57.2

• Code First: N08 Glomerular disorders in diseases classified elsewhere ("sickle-cell disease (D57.0-D57.8)")

Back-references to D57

• Type 1 Excludes: D56.8 Other thalassemias ("sickle-cell anemia (D57.-)")
• Code First: H36 Retinal disorders in diseases classified elsewhere ("sickle-cell disorders (D57.-)")
• Code First: M14.8 Arthropathies in other specified diseases classified elsewhere ("sickle-cell disorders (D57.-)")
• Code First: M90.5 Osteonecrosis in diseases classified elsewhere ("hemoglobinopathy (D50-D64)")
• Code First: R50.81 Fever presenting with conditions classified elsewhere ("sickle-cell disease (D57.-)")
• Type 1 Excludes: R71 Abnormality of red blood cells ("anemias (D50-D64)")
• Code Also: Z71.87 Encounter for pediatric-to-adult transition counseling ("sickle-cell disorder (D57.-)")

Diagnosis Index entries for D57.2

• Disease, diseased › hemoglobin or Hb › C (Hb-C) › Hb-S
• Disease, diseased › hemoglobin or Hb › C (Hb-C) › sickle-cell
• Disease, diseased › hemoglobin or Hb › SC

Nearby codes

• D57.02 Hb-SS disease with splenic sequestration
• D57.03 Hb-SS disease with cerebral vascular involvement
• D57.04 Hb-SS disease with dactylitis
• D57.09 Hb-SS disease with crisis with other specified complication
• D57.1 Sickle-cell disease without crisis
• D57.2 Sickle-cell/Hb-C disease (this code)
• D57.20 Sickle-cell/Hb-C disease without crisis
• D57.21 Sickle-cell/Hb-C disease with crisis
• D57.211 Sickle-cell/Hb-C disease with acute chest syndrome
• D57.212 Sickle-cell/Hb-C disease with splenic sequestration
• D57.213 Sickle-cell/Hb-C disease with cerebral vascular involvement