M84.4
Pathological fracture, not elsewhere classified
ICD-10 code M84.4 for Pathological fracture, not elsewhere classified
Chronic fracture
Pathological fracture NOS
Excludes1: collapsed vertebra NEC (M48.5)
pathological fracture in neoplastic disease (M84.5-)
pathological fracture in osteoporosis (M80.-)
pathological fracture in other disease (M84.6-)
stress fracture (M84.3-)
traumatic fracture (S12.-, S22.-, S32.-, S42.-, S52.-, S62.-, S72.-, S82.-, S92.-)
Excludes2: personal history of (healed) pathological fracture (Z87.311)
The appropriate 7th character is to be added to each code from subcategory M84.4:
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