ICD-9-CM Changes Effective 10/1/2006-9/30/2007

Diagnosis

Description

CC

MDC

DRG

Code

052.2

Postvaricella myelitis

Y

1

543, 561

053.14

Herpes zoster myelitis

Y

1

543, 561

054.74

Herpes simplex myelitis

Y

1

543, 561

238.71

Essential thrombocythemia

N

16

398, 399

238.72

Low grade myelodysplastic syndrome lesions

N

16

395, 396

238.73

High grade myelodysplastic syndrome lesions

N

16

395, 396

238.74

Myelodysplastic syndrome with 5q deletion

N

16

395, 396

238.75

Myelodysplastic syndrome, unspecified

N

16

395, 396

238.76

Myelofibrosis with myeloid metaplasia

N

17

401, 402, 403,

404, 539, 540

238.79

Other lymphatic and hematopoietic tissues

N

17

401, 402, 403,

404, 539, 540

277.30

Amyloidosis, unspecified

N

8

240, 241

277.31

Familial Mediterranean fever

N

8

240, 241

277.39

Other amyloidosis

N

8

240, 241

284.01

Constitutional red blood cell aplasia

N

16

574

284.09

Other constitutional aplastic anemia

N

16

574

284.1

Pancytopenia

N

16

395, 396

284.2

Myelophthisis

N

17

401, 402, 403,

404, 539, 540

288.00

Neutropenia, unspecified

N

16

574

25

490

288.01

Congenital neutropenia

N

16

574

25

490

288.02

Cyclic neutropenia

N

16

574

25

490

288.03

Drug induced neutropenia

N

16

574

25

490

288.04

Neutropenia due to infection

N

16

574

25

490

288.09

Other neutropenia

N

16

574

25

490

288.4

Hemophagocytic syndromes

N

16

398, 399

288.50

Leukocytopenia, unspecified

N

16

398, 399

288.51

Lymphocytopenia

N

16

398, 399

288.59

Other decreased white blood cell count

N

16

398, 399

288.60

Leukocytosis, unspecified

N

16

398, 399

288.61

Lymphocytosis (symptomatic)

N

16

398, 399

288.62

Leukemoid reaction

N

16

398, 399