M65.2
Calcific tendinitis
Non-billable headerNot valid on its own. Use one of the more specific codes under it.
M65.2 is a non-billable ICD-10-CM code header for calcific tendinitis. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are M65.20 Calcific tendinitis, unspecified site; M65.22 Calcific tendinitis, upper arm; M65.23 Calcific tendinitis, forearm; M65.24 Calcific tendinitis, hand and 5 more. Its coding notes include 5 Excludes1 entries and 10 Excludes2 entries.
Excludes1
Not coded here. The listed conditions generally should not be reported together.
This code
- tendinitis as classified in M75-M77
- calcified tendinitis of shoulder (M75.3)
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (10 notes)
Inherited from Chapter 13 Diseases of the musculoskeletal system and connective tissue
- 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)
Notes
Also from chapter/block level (1 note)
Inherited from Chapter 13 Diseases of the musculoskeletal system and connective tissue
- Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition
Alphabetic Index terms
Terms the official Alphabetic Index lists for this code. 1 entry
More specific codes under M65.2 9
- M65.20Calcific tendinitis, unspecified siteBillable
- M65.22Calcific tendinitis, upper armHeader
- M65.23Calcific tendinitis, forearmHeader
- M65.24Calcific tendinitis, handHeader
- M65.25Calcific tendinitis, thighHeader
- M65.26Calcific tendinitis, lower legHeader
- M65.27Calcific tendinitis, ankle and footHeader
- M65.28Calcific tendinitis, other siteBillable
- M65.29Calcific tendinitis, multiple sitesBillable