M84.3
Stress fracture
ICD-10 code M84.3 for Stress fracture
Fatigue fracture
March fracture
Stress fracture NOS
Stress reaction
Use additional external cause code(s) to identify the cause of the stress fracture
Excludes1: pathological fracture NOS (M84.4.-)
pathological fracture due to osteoporosis (M80.-)
traumatic fracture (S12.-, S22.-, S32.-, S42.-, S52.-, S62.-, S72.-, S82.-, S92.-)
Excludes2: personal history of (healed) stress (fatigue) fracture (Z87.312)
stress fracture of vertebra (M48.4-)
The appropriate 7th character is to be added to each code from subcategory M84.3:
A - initial encounter for fracture
D - subsequent encounter for fracture with routine healing
G - subsequent encounter for fracture with delayed healing
K - subsequent encounter for fracture with nonunion
P - subsequent encounter for fracture with malunion
S - sequela
ICD-10 International Statistical Classification of Diseases and Related Health Problems 10th Revision