M
MACROSCOPIC EXTRAGLANDULAR EXTENSION INDICATORMAGNESIUM SULPHATE ADMINISTERED INDICATOR
MAIN SPECIALTY CODE (MENTAL HEALTH)
MALIGNANCY TREATMENT INDICATOR (HIV)
MALIGNANT PLEURAL EFFUSION INDICATOR
MANIFEST PSYCHOSIS DATE
MANTLE CELL INTERNATIONAL PROGNOSTIC INDEX SCORE
MARGIN INVOLVED INDICATION CODE (CIRCUMFERENTIAL MARGIN)
M CATEGORY (FINAL PRETREATMENT)
M CATEGORY (INTEGRATED STAGE)
M CATEGORY (PATHOLOGICAL)