Specific code 2015 ICD-9-CM Diagnosis Code 999.73
Rh incompatibility with delayed hemolytic transfusion reaction
  • 2015
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015

  • ICD-9-CM 999.73 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 999.73 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
Convert to ICD-10-CM: 999.73 converts approximately to:
  • 2015/16 ICD-10-CM T80.411A Rh incompatibility with delayed hemolytic transfusion reaction, initial encounter
Applies To
  • Delayed hemolytic transfusion reaction (DHTR) due to Rh incompatibility
  • DHTR due to incompatibility related to Rh antigens (C) (c) (D) (E) (e)
  • Rh incompatibility with hemolytic transfusion reaction 24 hours or more after transfusion
ICD-9-CM Volume 2 Index entries containing back-references to 999.73:
  • Complications
    • transfusion (blood) (lymphocytes) (plasma) 999.80
      • acute lung injury (TRALI) 518.7
      • atrophy, liver, yellow, subacute (within 8 months of administration) - see Hepatitis, viral
      • bone marrow 996.85
      • embolism
      • febrile nonhemolytic reaction (FNHTR) 780.66
      • hemolysis NEC 999.89
      • hemolytic reaction, incompatibility unspecified 999.83
      • hepatitis (serum) (type B) (within 8 months after administration) - see Hepatitis, viral
      • incompatibility reaction
        • ABO 999.60
          • with hemolytic transfusion reaction (HTR) (not specified as acute or delayed) 999.61
          • specified type NEC 999.69
        • minor blood group 999.89
        • non-ABO (minor antigens) (Duffy) (Kell) (Kidd) (Lewis) (M) (N) (P) (S) 999.75
          • with hemolytic transfusion reaction (HTR) (not specified as acute or delayed) 999.76
          • specified type NEC 999.79
        • Rh antigen (C) (c) (D) (E) (e) (factor) 999.70
          • with hemolytic transfusion reaction (HTR) (not specified as acute or delayed) 999.71
          • specified type NEC 999.74
      • infection 999.39
      • jaundice (serum) (within 8 months after administration) - see Hepatitis, viral
      • sepsis 999.39
      • specified reaction NEC 999.89
      • shock or reaction NEC 999.89
      • subacute yellow atrophy of liver (within 8 months after administration) - see Hepatitis, viral
      • thromboembolism 999.2
  • HTR (hemolytic transfusion reaction)
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 999.73 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2015 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.