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 | 
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