ICD-10-CM › M00-M99 › M05-M14 › M11.86 Other specified crystal arthropathies, knee › M11.861
M11.861
Other specified crystal arthropathies, right knee
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Other specified crystal arthropathies, right knee
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Arthropyosis
- Pyoarthrosis
- Septic > joint
- Abscess > joint
- Arthropathy > crystal
- Pyemia, pyemic > joint
- Pyarthritis, pyarthrosis
- Arthritis, arthritic > septic
- Arthritis, arthritic > crystal
- Arthritis, arthritic > purulent
- Suppuration, suppurative > joint
- Arthritis, arthritic > suppurative
- Arthritis, arthritic > in > infection
- Disease, diseased > joint > suppurative
- Polyarthritis, polyarthropathy > infective
- Arthritis, arthritic > in > coliform bacilli
- Arthritis, arthritic > infectious or infective
- Arthritis, arthritic > in > crystals > pyrophosphate
- Arthritis, arthritic > in > crystals > dicalcium phosphate
- Arthritis, arthritic > in > crystals > specified type NEC > knee
Codes in the same group
| Code | Description | Status |
|---|---|---|
| M11.862 | Other specified crystal arthropathies, left knee | Valid |
| M11.869 | Other specified crystal arthropathies, unspecified knee | Valid |