M24.373 Pathological dislocation of unspecified ankle, not elsewhere classified

Billable ICD-10-CM code, FY2026.

Applies from M24 Other specific joint derangements

Excludes1 (never code together)

• current injury - see injury of joint by body region

Excludes2 (not included here)

• ganglion (M67.4)
• snapping knee (M23.8-)
• temporomandibular joint disorders (M26.6-)

Applies from M24.3 Pathological dislocation of joint, not elsewhere classified

Excludes1 (never code together)

• congenital dislocation or displacement of joint- see congenital malformations and deformations of the musculoskeletal system (Q65-Q79)
• current injury - see injury of joints and ligaments by body region
• recurrent dislocation of joint (M24.4-)

MS-DRG index

Defines the logic of DRG(s) 562-563 in MDC 08.

Approximate ICD-9-CM (GEMs)

• 718.27 Pathological dislocation of joint, ankle and foot (approximate)

Nearby codes

• M24.362 Pathological dislocation of left knee, not elsewhere classified
• M24.369 Pathological dislocation of unspecified knee, not elsewhere classified
• M24.37 Pathological dislocation of ankle and foot, not elsewhere classified
• M24.371 Pathological dislocation of right ankle, not elsewhere classified
• M24.372 Pathological dislocation of left ankle, not elsewhere classified
• M24.373 Pathological dislocation of unspecified ankle, not elsewhere classified (this code)
• M24.374 Pathological dislocation of right foot, not elsewhere classified
• M24.375 Pathological dislocation of left foot, not elsewhere classified
• M24.376 Pathological dislocation of unspecified foot, not elsewhere classified
• M24.39 Pathological dislocation of other specified joint, not elsewhere classified
• M24.4 Recurrent dislocation of joint