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850

MS-DRG 850: ACUTE LEUKEMIA WITH OTHER PROCEDURES

DRGSurgicalMDC 17

MS-DRG 850 is acute leukemia with other procedures, in MDC 17 (a surgical DRG). Its FY2027 relative weight is 8.4113, so a case here pays more than the average Medicare inpatient stay (weight 1.0), with a geometric mean length of stay of 15.60 days. 33 ICD-10-CM principal diagnoses group into MS-DRG 850 under the CMS definitions manual; the most-searched are listed below.

FY2027 payment factors

Relative weight
8.4113
Geometric mean LOS
15.60
Arithmetic mean LOS
23.20
Post-acute transfer
No

Principal diagnoses that group to MS-DRG 850

From the CMS MS-DRG definitions manual’s principal-diagnosis index: 33 ICD-10-CM codes route here. The 24 most-searched:

  • C92.00Acute myeloblastic leukemia, not having achieved remission
  • C91.00Acute lymphoblastic leukemia not having achieved remission
  • C91.01Acute lymphoblastic leukemia, in remission
  • C95.00Acute leukemia of unspecified cell type not having achieved remission
  • C91.02Acute lymphoblastic leukemia, in relapse
  • C92.01Acute myeloblastic leukemia, in remission
  • C92.02Acute myeloblastic leukemia, in relapse
  • C92.40Acute promyelocytic leukemia, not having achieved remission
  • C92.41Acute promyelocytic leukemia, in remission
  • C92.42Acute promyelocytic leukemia, in relapse
  • C92.50Acute myelomonocytic leukemia, not having achieved remission
  • C92.51Acute myelomonocytic leukemia, in remission
  • C92.52Acute myelomonocytic leukemia, in relapse
  • C92.60Acute myeloid leukemia with 11q23-abnormality not having achieved remission
  • C92.61Acute myeloid leukemia with 11q23-abnormality in remission
  • C92.62Acute myeloid leukemia with 11q23-abnormality in relapse
  • C92.A0Acute myeloid leukemia with multilineage dysplasia, not having achieved remission
  • C92.A1Acute myeloid leukemia with multilineage dysplasia, in remission
  • C92.A2Acute myeloid leukemia with multilineage dysplasia, in relapse
  • C93.00Acute monoblastic/monocytic leukemia, not having achieved remission
  • C93.01Acute monoblastic/monocytic leukemia, in remission
  • C93.02Acute monoblastic/monocytic leukemia, in relapse
  • C94.00Acute erythroid leukemia, not having achieved remission
  • C94.01Acute erythroid leukemia, in remission

9 more codes group here. Open any code above for its full hierarchy, or check a whole claim in the free DRG calculator.

All FY2027 MS-DRGs · MDC 17

MS-DRG (IPPS Table 5)FY2027