M85.67 Other cyst of bone, ankle and foot

Non-billable header with 3 child codes.

Applies from M85 Other disorders of bone density and structure

Excludes1 (never code together)

• osteogenesis imperfecta (Q78.0)
• osteopetrosis (Q78.2)
• osteopoikilosis (Q78.8)
• polyostotic fibrous dysplasia (Q78.1)

Applies from M85.6 Other cyst of bone

Excludes1 (never code together)

• cyst of jaw NEC (M27.4)
• osteitis fibrosa cystica generalisata [von Recklinghausen's disease of bone] (E21.0)

Codes under M85.67

• M85.671 Other cyst of bone, right ankle and foot
• M85.672 Other cyst of bone, left ankle and foot
• M85.679 Other cyst of bone, unspecified ankle and foot

Diagnosis Index entries for M85.67

• Cyst (colloid) (mucous) (simple) (retention) › bone (local) NEC › specified type NEC › ankle
• Cyst (colloid) (mucous) (simple) (retention) › bone (local) NEC › specified type NEC › foot
• Cyst (colloid) (mucous) (simple) (retention) › bone (local) NEC › specified type NEC › toe

Nearby codes

• M85.659 Other cyst of bone, unspecified thigh
• M85.66 Other cyst of bone, lower leg
• M85.661 Other cyst of bone, right lower leg
• M85.662 Other cyst of bone, left lower leg
• M85.669 Other cyst of bone, unspecified lower leg
• M85.67 Other cyst of bone, ankle and foot (this code)
• M85.671 Other cyst of bone, right ankle and foot
• M85.672 Other cyst of bone, left ankle and foot
• M85.679 Other cyst of bone, unspecified ankle and foot
• M85.68 Other cyst of bone, other site
• M85.69 Other cyst of bone, multiple sites