R00-R09

Symptoms/Signs Abnormal Clinical & Laboratory Findings

R10-R19

Symptoms/Signs Digestive System & Abdomen

R20-R23

Symptoms/Signs Skin & Subcutaneous Tissue

R25-R29

Symptoms/Signs Nervous & Musculoskeletal System

R30-R39

Symptoms/Signs Genitourinary System

R40-R46

Symptoms/Signs Cognition, Perception, Emotional State & Behavior

R47-R49

Symptoms/Signs Speech & Voice

R50-R69

General Symptoms/Signs

R70-R79

Abnormal Findings on Examination Blood-Without Diagnosis

R80-R82

Abnormal Findings Examination Urine-Without Diagnosis

R83-R89

Abnormal Findings Other Body Fluids, Substances & Tissues-Without Diagnosis

R90-R94

Abnormal Findings Diagnostic Imaging & Function Studies-Without Diagnosis

R97-R97

Abnormal Tumor Markers

R99-R99

Unknown Cause of Mortality