Item # Length Source of Standard Year Implemented Version Implemented Year Retired Version Retired
1,511 5 CoC 2018 18

NAACCR XML: Tumor.phase2DosePerFraction

Description

Records the dose per fraction (treatment session) delivered to the patient in the second phase of radiation during the first course of treatment. The unit of measure is centiGray (cGy). This data item is required for CoC-accredited facilities for cases diagnosed as of 01/01/2018.

Rationale

Radiation therapy is delivered in one or more phases with identified dose per fraction. It is necessary to capture information describing the dose per fraction to evaluate patterns of radiation oncology care. Outcomes are strongly related to the dose delivered.

Codes

00000Radiation therapy was not administered
00001-99997Record the actual Phase II dose delivered in cGy
99998Not applicable, brachytherapy or radioisotopes administered to the patient
99999Phase II (Boost) radiation therapy was administered but dose is unknown, it is unknown whether Phase II radiation therapy was administered. Death Certificate only.

Blanks allowed if no Phase II radiation treatment administered.