M24.87
Other specific joint derangements of ankle and foot, not elsewhere classified
M24.87 is a non-billable ICD-10-CM code header for other specific joint derangements of ankle and foot, not elsewhere classified. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are M24.871 Other specific joint derangements of right ankle, not elsewhere classified; M24.872 Other specific joint derangements of left ankle, not elsewhere classified; M24.873 Other specific joint derangements of unspecified ankle, not elsewhere classified; M24.874 Other specific joint derangements of right foot, not elsewhere classified and 2 more. Its coding notes include 1 Excludes1 entry and 15 Excludes2 entries.
Excludes1
Not coded here. The listed conditions generally should not be reported together.
- current injury - see injury of joint by body region
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
- iliotibial band syndrome (M76.3)
Also from chapter/block level (11 notes)
- arthropathic psoriasis (L40.5-)
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- compartment syndrome (traumatic) (T79.A-)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Notes
Also from chapter/block level (1 note)
- Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition
Alphabetic Index terms
Terms the official Alphabetic Index lists for this code. 2 entries
More specific codes under M24.87 6
- M24.871Other specific joint derangements of right ankle, not elsewhere classifiedBillable
- M24.872Other specific joint derangements of left ankle, not elsewhere classifiedBillable
- M24.873Other specific joint derangements of unspecified ankle, not elsewhere classifiedBillable
- M24.874Other specific joint derangements of right foot, not elsewhere classifiedBillable
- M24.875Other specific joint derangements left foot, not elsewhere classifiedBillable
- M24.876Other specific joint derangements of unspecified foot, not elsewhere classifiedBillable