M84.573S Pathological fracture in neoplastic disease, unspecified ankle, sequela

Billable ICD-10-CM code, FY2026.

Built from M84.573 with 7th character S (sequela).

Applies from M84 Disorder of continuity of bone

Excludes2 (not included here)

• traumatic fracture of bone-see fracture, by site

Applies from M84.5 Pathological fracture in neoplastic disease

Code also

• underlying neoplasm

7th character note

• The appropriate 7th character is to be added to each code from subcategory M84.5:

7th character required

• 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

Code annotations containing back-references to M84.573S

Back-references to M84.5

• Type 1 Excludes: M84.4 Pathological fracture, not elsewhere classified ("pathological fracture in neoplastic disease (M84.5-)")

Nearby codes

• M84.573A Pathological fracture in neoplastic disease, unspecified ankle, initial encounter for fracture
• M84.573D Pathological fracture in neoplastic disease, unspecified ankle, subsequent encounter for fracture with routine healing
• M84.573G Pathological fracture in neoplastic disease, unspecified ankle, subsequent encounter for fracture with delayed healing
• M84.573K Pathological fracture in neoplastic disease, unspecified ankle, subsequent encounter for fracture with nonunion
• M84.573P Pathological fracture in neoplastic disease, unspecified ankle, subsequent encounter for fracture with malunion
• M84.573S Pathological fracture in neoplastic disease, unspecified ankle, sequela (this code)
• M84.574 Pathological fracture in neoplastic disease, right foot
• M84.574A Pathological fracture in neoplastic disease, right foot, initial encounter for fracture
• M84.574D Pathological fracture in neoplastic disease, right foot, subsequent encounter for fracture with routine healing
• M84.574G Pathological fracture in neoplastic disease, right foot, subsequent encounter for fracture with delayed healing
• M84.574K Pathological fracture in neoplastic disease, right foot, subsequent encounter for fracture with nonunion