M25.16 Fistula, knee

Non-billable header with 3 child codes.

Applies from M25 Other joint disorder, not elsewhere classified

Excludes2 (not included here)

• abnormality of gait and mobility (R26.-)
• acquired deformities of limb (M20-M21)
• calcification of bursa (M71.4-)
• calcification of shoulder (joint) (M75.3)
• calcification of tendon (M65.2-)
• difficulty in walking (R26.2)
• temporomandibular joint disorder (M26.6-)

Codes under M25.16

• M25.161 Fistula, right knee
• M25.162 Fistula, left knee
• M25.169 Fistula, unspecified knee

Diagnosis Index entries for M25.16

• Fistula (cutaneous) › joint › knee

Nearby codes

• M25.149 Fistula, unspecified hand
• M25.15 Fistula, hip
• M25.151 Fistula, right hip
• M25.152 Fistula, left hip
• M25.159 Fistula, unspecified hip
• M25.16 Fistula, knee (this code)
• M25.161 Fistula, right knee
• M25.162 Fistula, left knee
• M25.169 Fistula, unspecified knee
• M25.17 Fistula, ankle and foot
• M25.171 Fistula, right ankle