M11 — Other crystal arthropathies
Not billable
Is M11 billable?
No — M11 is a non-billable header code. M11 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 M11.
Billable codes under this header
- M11.9Crystal arthropathy, unspecified
- M11.00Hydroxyapatite deposition disease, unspecified site
- M11.08Hydroxyapatite deposition disease, vertebrae
- M11.09Hydroxyapatite deposition disease, multiple sites
- M11.10Familial chondrocalcinosis, unspecified site
- M11.18Familial chondrocalcinosis, vertebrae
- M11.19Familial chondrocalcinosis, multiple sites
- M11.20Other chondrocalcinosis, unspecified site
- M11.28Other chondrocalcinosis, vertebrae
- M11.29Other chondrocalcinosis, multiple sites
- M11.80Other specified crystal arthropathies, unspecified site
- M11.88Other specified crystal arthropathies, vertebrae
- M11.89Other specified crystal arthropathies, multiple sites
- M11.011Hydroxyapatite deposition disease, right shoulder
- M11.012Hydroxyapatite deposition disease, left shoulder
- M11.019Hydroxyapatite deposition disease, unspecified shoulder
- M11.021Hydroxyapatite deposition disease, right elbow
- M11.022Hydroxyapatite deposition disease, left elbow
- M11.029Hydroxyapatite deposition disease, unspecified elbow
- M11.031Hydroxyapatite deposition disease, right wrist
- M11.032Hydroxyapatite deposition disease, left wrist
- M11.039Hydroxyapatite deposition disease, unspecified wrist
- M11.041Hydroxyapatite deposition disease, right hand
- M11.042Hydroxyapatite deposition disease, left hand
- M11.049Hydroxyapatite deposition disease, unspecified hand
- M11.051Hydroxyapatite deposition disease, right hip
- M11.052Hydroxyapatite deposition disease, left hip
- M11.059Hydroxyapatite deposition disease, unspecified hip
- M11.061Hydroxyapatite deposition disease, right knee
- M11.062Hydroxyapatite deposition disease, left knee
- M11.069Hydroxyapatite deposition disease, unspecified knee
- M11.071Hydroxyapatite deposition disease, right ankle and foot
- M11.072Hydroxyapatite deposition disease, left ankle and foot
- M11.079Hydroxyapatite deposition disease, unspecified ankle and foot
- M11.111Familial chondrocalcinosis, right shoulder
- M11.112Familial chondrocalcinosis, left shoulder
- M11.119Familial chondrocalcinosis, unspecified shoulder
- M11.121Familial chondrocalcinosis, right elbow
- M11.122Familial chondrocalcinosis, left elbow
- M11.129Familial chondrocalcinosis, unspecified elbow
- M11.131Familial chondrocalcinosis, right wrist
- M11.132Familial chondrocalcinosis, left wrist
- M11.139Familial chondrocalcinosis, unspecified wrist
- M11.141Familial chondrocalcinosis, right hand
- M11.142Familial chondrocalcinosis, left hand
- M11.149Familial chondrocalcinosis, unspecified hand
- M11.151Familial chondrocalcinosis, right hip
- M11.152Familial chondrocalcinosis, left hip
- M11.159Familial chondrocalcinosis, unspecified hip
- M11.161Familial chondrocalcinosis, right knee
- M11.162Familial chondrocalcinosis, left knee
- M11.169Familial chondrocalcinosis, unspecified knee
- M11.171Familial chondrocalcinosis, right ankle and foot
- M11.172Familial chondrocalcinosis, left ankle and foot
- M11.179Familial chondrocalcinosis, unspecified ankle and foot
- M11.211Other chondrocalcinosis, right shoulder
- M11.212Other chondrocalcinosis, left shoulder
- M11.219Other chondrocalcinosis, unspecified shoulder
- M11.221Other chondrocalcinosis, right elbow
- M11.222Other chondrocalcinosis, left elbow
M11 at a glance
| Code | M11 |
|---|---|
| Description | Other crystal arthropathies |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Excludes2 — not included here — inherited from Chapter 13
The conditions below are not part of M11, but a patient may have both at the same time. When documentation supports it, M11 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)
What codes fall under M11? (5)
How long has M11 existed?
M11 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.