M25.061 Hemarthrosis, right knee

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

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-)

Applies from M25.0 Hemarthrosis

Excludes1 (never code together)

• current injury - see injury of joint by body region
• hemophilic arthropathy (M36.2)

MS-DRG index

Defines the logic of DRG(s) 553-554 in MDC 08.

Approximate ICD-9-CM (GEMs)

• 719.16 Hemarthrosis, lower leg (approximate)

Nearby codes

• M25.05 Hemarthrosis, hip
• M25.051 Hemarthrosis, right hip
• M25.052 Hemarthrosis, left hip
• M25.059 Hemarthrosis, unspecified hip
• M25.06 Hemarthrosis, knee
• M25.061 Hemarthrosis, right knee (this code)
• M25.062 Hemarthrosis, left knee
• M25.069 Hemarthrosis, unspecified knee
• M25.07 Hemarthrosis, ankle and foot
• M25.071 Hemarthrosis, right ankle
• M25.072 Hemarthrosis, left ankle