ICD-10-CM 2027 diagnosis code
M25.60Stiffness of unspecified joint, not elsewhere classified
M25.60 is a valid, billable ICD-10-CM code for stiffness of unspecified joint, not elsewhere classified. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.
Looking up by condition? See ICD-10 code for Stiffness.
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About M25.60
M25.60 is the ICD-10-CM diagnosis code for Stiffness of unspecified joint, not elsewhere classified. It belongs to category M25 (other joint disorder, not elsewhere classified), block M20-M25 (other joint disorders) and chapter 13 (diseases of the musculoskeletal system and connective tissue). It is billable, so it can be reported on its own for dates of service from October 1, 2026 through September 30, 2027.
Within M25.6, choose M25.60 (unspecified joint, not elsewhere classified) only when documentation doesn't support a more specific option: shoulder, not elsewhere classified (M25.61), elbow, not elsewhere classified (M25.62), wrist, not elsewhere classified (M25.63), hand, not elsewhere classified (M25.64), hip, not elsewhere classified (M25.65), knee, not elsewhere classified (M25.66), ankle and foot, not elsewhere classified (M25.67) and other specified joint, not elsewhere classified (M25.69).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 555 (Signs and Symptoms of Musculoskeletal System and Connective Tissue with MCC, relative weight 1.2913) and DRG 556 (Signs and Symptoms of Musculoskeletal System and Connective Tissue without MCC, relative weight 0.8211), in MDC 08 (Diseases and Disorders of the Musculoskeletal System and Connective Tissue), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Before ICD-10, this condition was coded in ICD-9-CM as 719.50 (Stiffness of joint, not elsewhere classified, site unspecified).
Notes that apply from higher levels
Instructions written at a parent level also apply to M25.60.
Broader instructions also apply from M20-M25 Other joint disorders and Chapter 13: Diseases of the musculoskeletal system and connective tissue.
Alphabetic index entries
1 entriesTerms in the official ICD-10-CM index that lead to M25.60.
MS-DRG v44.0 grouping
All DRGs →Inpatient MS-DRGs this diagnosis can group to, as the principal or a secondary diagnosis, depending on the rest of the claim.
MDC 08 · Diseases and Disorders of the Musculoskeletal System and Connective Tissue
ICD-9-CM equivalent
Converter →- 719.50Stiffness of joint, not elsewhere classified, site unspecifiedapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about M25.60
Is M25.60 billable?
- Yes. M25.60 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can M25.60 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict M25.60 as a principal diagnosis.
Is M25.60 a CC or MCC?
- No. M25.60 is neither a CC nor an MCC under MS-DRG v44.0.
What DRG does M25.60 group to?
- M25.60 is used in the MS-DRG v44.0 logic for MS-DRG 555 (Signs and Symptoms of Musculoskeletal System and Connective Tissue with MCC) and MS-DRG 556 (Signs and Symptoms of Musculoskeletal System and Connective Tissue without MCC). Which one applies depends on whether it is the principal diagnosis and on the rest of the claim.
What is the ICD-9 code for M25.60?
- The CMS General Equivalence Mappings map M25.60 to ICD-9-CM 719.50.