M25 — Other joint disorder, not elsewhere classified
Is M25 billable?
No — M25 is a non-billable header code. M25 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 60 billable codes beneath M25.
Billable codes under this header
- M25.9Joint disorder, unspecified
- M25.00Hemarthrosis, unspecified joint
- M25.08Hemarthrosis, other specified site
- M25.10Fistula, unspecified joint
- M25.18Fistula, other specified site
- M25.20Flail joint, unspecified joint
- M25.28Flail joint, other site
- M25.30Other instability, unspecified joint
- M25.39Other instability, other specified joint
- M25.40Effusion, unspecified joint
- M25.48Effusion, other site
- M25.50Pain in unspecified joint
- M25.59Pain in other specified joint
- M25.60Stiffness of unspecified joint, not elsewhere classified
- M25.69Stiffness of other specified joint, not elsewhere classified
- M25.70Osteophyte, unspecified joint
- M25.78Osteophyte, vertebrae
- M25.80Other specified joint disorders, unspecified joint
- M25.011Hemarthrosis, right shoulder
- M25.012Hemarthrosis, left shoulder
- M25.019Hemarthrosis, unspecified shoulder
- M25.021Hemarthrosis, right elbow
- M25.022Hemarthrosis, left elbow
- M25.029Hemarthrosis, unspecified elbow
- M25.031Hemarthrosis, right wrist
- M25.032Hemarthrosis, left wrist
- M25.039Hemarthrosis, unspecified wrist
- M25.041Hemarthrosis, right hand
- M25.042Hemarthrosis, left hand
- M25.049Hemarthrosis, unspecified hand
- M25.051Hemarthrosis, right hip
- M25.052Hemarthrosis, left hip
- M25.059Hemarthrosis, unspecified hip
- M25.061Hemarthrosis, right knee
- M25.062Hemarthrosis, left knee
- M25.069Hemarthrosis, unspecified knee
- M25.071Hemarthrosis, right ankle
- M25.072Hemarthrosis, left ankle
- M25.073Hemarthrosis, unspecified ankle
- M25.074Hemarthrosis, right foot
- M25.075Hemarthrosis, left foot
- M25.076Hemarthrosis, unspecified foot
- M25.111Fistula, right shoulder
- M25.112Fistula, left shoulder
- M25.119Fistula, unspecified shoulder
- M25.121Fistula, right elbow
- M25.122Fistula, left elbow
- M25.129Fistula, unspecified elbow
- M25.131Fistula, right wrist
- M25.132Fistula, left wrist
- M25.139Fistula, unspecified wrist
- M25.141Fistula, right hand
- M25.142Fistula, left hand
- M25.149Fistula, unspecified hand
- M25.151Fistula, right hip
- M25.152Fistula, left hip
- M25.159Fistula, unspecified hip
- M25.161Fistula, right knee
- M25.162Fistula, left knee
- M25.169Fistula, unspecified knee
M25 at a glance
| Code | M25 |
|---|---|
| Description | Other joint disorder, not elsewhere classified |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Excludes2 — not included here
The conditions below are not part of M25, but a patient may have both at the same time. When documentation supports it, M25 and the excluded code may both be reported.
Excludes2 — not included here — inherited from Chapter 13
The conditions below are not part of M25, but a patient may have both at the same time. When documentation supports it, M25 and the excluded code may both be reported.
- 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)
Excludes2 — not included here — inherited from M20-M25
The conditions below are not part of M25, but a patient may have both at the same time. When documentation supports it, M25 and the excluded code may both be reported.
- joints of the spine (M40-M54)
What codes fall under M25? (10)
- M25.0Hemarthrosisnot billable
- M25.1Fistula of jointnot billable
- M25.2Flail jointnot billable
- M25.3Other instability of jointnot billable
- M25.4Effusion of jointnot billable
- M25.5Pain in jointnot billable
- M25.6Stiffness of joint, not elsewhere classifiednot billable
- M25.7Osteophytenot billable
- M25.8Other specified joint disordersnot billable
- M25.9Joint disorder, unspecified
How long has M25 existed?
M25 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
Which codes are confused with M25?
ICD-10-CM declares these codes mutually exclusive with M25 — exactly one of each pair can be correct for a given encounter.