M24.0 — Loose body in joint
Is M24.0 billable?
No — M24.0 is a non-billable header code. M24.0 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 23 billable codes beneath M24.0.
Billable codes under this header
- M24.00Loose body in unspecified joint
- M24.08Loose body, other site
- M24.011Loose body in right shoulder
- M24.012Loose body in left shoulder
- M24.019Loose body in unspecified shoulder
- M24.021Loose body in right elbow
- M24.022Loose body in left elbow
- M24.029Loose body in unspecified elbow
- M24.031Loose body in right wrist
- M24.032Loose body in left wrist
- M24.039Loose body in unspecified wrist
- M24.041Loose body in right finger joint(s)
- M24.042Loose body in left finger joint(s)
- M24.049Loose body in unspecified finger joint(s)
- M24.051Loose body in right hip
- M24.052Loose body in left hip
- M24.059Loose body in unspecified hip
- M24.071Loose body in right ankle
- M24.072Loose body in left ankle
- M24.073Loose body in unspecified ankle
- M24.074Loose body in right toe joint(s)
- M24.075Loose body in left toe joint(s)
- M24.076Loose body in unspecified toe joint(s)
M24.0 at a glance
| Code | M24.0 |
|---|---|
| Description | Loose body in joint |
| 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 M24.0, but a patient may have both at the same time. When documentation supports it, M24.0 and the excluded code may both be reported.
- loose body in knee (M23.4)
Excludes1 — never code together — inherited from M24
The conditions below can never be reported together with M24.0 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- current injury - see injury of joint by body region
Excludes2 — not included here — inherited from Chapter 13
The conditions below are not part of M24.0, but a patient may have both at the same time. When documentation supports it, M24.0 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 M24.0, but a patient may have both at the same time. When documentation supports it, M24.0 and the excluded code may both be reported.
- joints of the spine (M40-M54)
Excludes2 — not included here — inherited from M24
The conditions below are not part of M24.0, but a patient may have both at the same time. When documentation supports it, M24.0 and the excluded code may both be reported.
What codes fall under M24.0? (8)
- M24.00Loose body in unspecified joint
- M24.01Loose body in shouldernot billable
- M24.02Loose body in elbownot billable
- M24.03Loose body in wristnot billable
- M24.04Loose body in finger jointsnot billable
- M24.05Loose body in hipnot billable
- M24.07Loose body in ankle and toe jointsnot billable
- M24.08Loose body, other site
How long has M24.0 existed?
M24.0 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.
What other codes are in the M24 family? (9)
- M24.1Other articular cartilage disordersnot billable
- M24.2Disorder of ligamentnot billable
- M24.3Pathological dislocation of joint, not elsewhere classifiednot billable
- M24.4Recurrent dislocation of jointnot billable
- M24.5Contracture of jointnot billable
- M24.6Ankylosis of jointnot billable
- M24.7Protrusio acetabuli
- M24.8Other specific joint derangements, not elsewhere classifiednot billable
- M24.9Joint derangement, unspecified