ICD-10-CM › M00-M99 › M70-M79 › M71.4 Calcium deposit in bursa › M71.46
Calcium deposit in bursa, knee
Not billableICD-10-CM diagnosis code.
This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.
Submit one of these 3 more specific codes instead:
What has happened to this code
Every change the publisher made, from 2012 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.
- FY2012 Added to the draft code set draft Calcium deposit in bursa, knee
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from M71 Other bursopathies
Excludes1 - never coded here
- bunion (M20.1)
- bursitis related to use, overuse or pressure (M70.-)
- enthesopathies (M76-M77)
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.
- Calcification > bursa > knee
Codes in the same group
| Code | Description | Status |
|---|---|---|
| M71.40 | Calcium deposit in bursa, unspecified site | Valid |
| M71.42 | Calcium deposit in bursa, elbow | Not billable |
| M71.43 | Calcium deposit in bursa, wrist | Not billable |
| M71.44 | Calcium deposit in bursa, hand | Not billable |
| M71.45 | Calcium deposit in bursa, hip | Not billable |
| M71.47 | Calcium deposit in bursa, ankle and foot | Not billable |
| M71.48 | Calcium deposit in bursa, other site | Valid |
| M71.49 | Calcium deposit in bursa, multiple sites | Valid |