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Abstracting Keys

Casefinding in medical records is based on ICD-9-CM codes. ICD-O morphology terms are grouped into ICD-9-CM codes as follows (morphology codes are from ICD-O-3):

ICD-9-CM Code Morphology
200.0 Reticulosarcoma
95923, 95933, 95943, 96803, 96813, 96823, 96983
200.1 Lymphosarcoma
96703, 96733, 96853
200.2 Burkitt tumor or lymphoma
96873
200.8 Other named variants
95913, 96713, 96723, 96743, 96753, 96763, 96833, 96843, 96863, 96913, 96923, 96953, 96973
201.0 Hodgkin paragranuloma
96603
201.1 Hodgkin granuloma
96613
201.2 Hodgkin sarcoma
96623
201.4 Lymphocytic-histiocytic predominance
96573, 96583, 96593
201.5 Nodular sclerosis
96633, 96643, 96653, 96663, 96673
201.6 Mixed cellularity
96523
201.7 Lymphocyte depletion
96533, 96543, 96553
201.9 Hodgkin lymphoma, unspecified
96503
202.0 Nodular lymphoma
96903, 96933, 96943, 96963
202.8 Other lymphomas
95903