Supplemental Table 1: Study Classification of ICD-9 Codes
Clinical Feature ICD-9 Codes
Neutropenia v288.xx
Category of Malignancy
ALL v204.0x
AML v205.0x, v205.3x – v205.8x, v206.9x, v207.8x
HL v201.xx
NHL v200.0x – v200.2x, v200.6x, v202.0x – v202.1x, v202.3x, v202.7x – v202.9x, v207.8x
Solid Tumors
Bone/Soft Tissue Liver
Renal/Genitourinary Nasopharyngeal Other Solid Tumor
v170.xx – v171.xx , v155.xx
v185.xx, 188.xx - v189.xx V147.xx, v149.xx
v154.xx, v158.xx, V164.xx, v183.xx, 186.xx, v194.xx, v195.xx
CNS v190.xx –v192.xx
OTHER v142.xx, v162.xx, v197.xx -199.xx,
v205.3x, v205.9x, v207.xx - v208.xx, v229.xx, v235.xx, v238.7x Serious Bacterial Infection
Bacteremia v790.7
Septicemia v038.xx
Septic Shock v785.52
Specified Bacterial Infections
(Agents) v041.xx
ICD-9 Codes - International Classification of Diseases, Ninth Revision (ICD-9), ALL- Acute
Lymphoblastic Leukemia, AML – Acute Mylogenous Leukemia, HL – Hodgkin Lymphoma, NHL – Non-Hodgkin Lymphoma, Solid Tumors –Bone and Soft-Tissue Malignancies, CNS – Central Nervous System Malignancies, Other – Miscellaneous unspecified malignancies