Polycythemia

• Secondary polycythemia 289.0
  • including high-oxygen-affinity hemoglobin; polycythemia acquired or benign; polycythemia due to fall in plasma volume, high altitude, emotional, erythropoietin, hypoxemic, nephrogenous, relative, spurious, stress
• Familial polycythemia  289.6
  • including familial erythrocytosis
• Polycythemia vera
• Neonatal