ICD-10-PCS Table `DW1`
for Anatomical Regions, Brachytherapy

The ICD-10-PCS table below specifies all the valid combinations of the remaining characters beyond the first 3 characters (DW1) in the Radiation Oncology section, Anatomical Regions body system, and Brachytherapy root operation. Each row in the table specifies the valid combination of values for characters 4-7. The table contain only those combinations of values that result in a valid procedure code.

Treatment Site Abdomen Chest Cranial Cavity Gastrointestinal Tract Genitourinary Tract Head and Neck Lower Back Lower Extremity Pelvic Region Respiratory Tract Upper Back Upper Extremity	5: Modality Qualifier	6: Isotope	7: Qualifier
`DW1----` ← Click code for details.
0 - Cranial Cavity K - Upper Back L - Lower Back P - Gastrointestinal Tract Q - Respiratory Tract R - Genitourinary Tract X - Upper Extremity Y - Lower Extremity	`B` - Low Dose Rate (LDR)	`B` - Palladium 103 (Pd-103)	`1` - Unidirectional Source `Z` - None
1 - Head and Neck 2 - Chest 3 - Abdomen 6 - Pelvic Region	`9` - High Dose Rate (HDR)	`7` - Cesium 137 (Cs-137) `8` - Iridium 192 (Ir-192) `9` - Iodine 125 (I-125) `B` - Palladium 103 (Pd-103) `C` - Californium 252 (Cf-252) `Y` - Other Isotope	`Z` - None
1 - Head and Neck 2 - Chest 3 - Abdomen 6 - Pelvic Region	`B` - Low Dose Rate (LDR)	`6` - Cesium 131 (Cs-131) `7` - Cesium 137 (Cs-137) `8` - Iridium 192 (Ir-192) `9` - Iodine 125 (I-125) `C` - Californium 252 (Cf-252) `Y` - Other Isotope	`Z` - None
1 - Head and Neck 2 - Chest 3 - Abdomen 6 - Pelvic Region	`B` - Low Dose Rate (LDR)	`B` - Palladium 103 (Pd-103)	`1` - Unidirectional Source `Z` - None

ICD-10-PCS Table DW1 for Anatomical Regions, Brachytherapy

ICD-10-PCS Table `DW1`
for Anatomical Regions, Brachytherapy