M84.758A Complete oblique atypical femoral fracture, left leg, initial encounter for fracture

Billable ICD-10-CM code, FY2026.

Built from M84.758 with 7th character A (initial encounter for fracture).

Applies from M84 Disorder of continuity of bone

Excludes2 (not included here)

• traumatic fracture of bone-see fracture, by site

Applies from M84.75 Atypical femoral fracture

7th character note

• The appropriate 7th character is to be added to each code from M84.75:

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

Risk adjustment (HCC)

• CMS-HCC V28: HCC 402 — Hip Fracture/Dislocation
• CMS-HCC V22: HCC 170 — Hip Fracture/Dislocation
• ESRD V24: HCC 170

Diagnosis Index entries for M84.758A

• Fracture, nontraumatic, NEC › atypical › femur › complete › oblique › left side

Nearby codes

• M84.757G Complete oblique atypical femoral fracture, right leg, subsequent encounter for fracture with delayed healing
• M84.757K Complete oblique atypical femoral fracture, right leg, subsequent encounter for fracture with nonunion
• M84.757P Complete oblique atypical femoral fracture, right leg, subsequent encounter for fracture with malunion
• M84.757S Complete oblique atypical femoral fracture, right leg, sequela
• M84.758 Complete oblique atypical femoral fracture, left leg
• M84.758A Complete oblique atypical femoral fracture, left leg, initial encounter for fracture (this code)
• M84.758D Complete oblique atypical femoral fracture, left leg, subsequent encounter for fracture with routine healing
• M84.758G Complete oblique atypical femoral fracture, left leg, subsequent encounter for fracture with delayed healing
• M84.758K Complete oblique atypical femoral fracture, left leg, subsequent encounter for fracture with nonunion
• M84.758P Complete oblique atypical femoral fracture, left leg, subsequent encounter for fracture with malunion
• M84.758S Complete oblique atypical femoral fracture, left leg, sequela