ICD-10-CM 2027 diagnosis code
M02.019Arthropathy following intestinal bypass, unspecified shoulder
M02.019 is a valid, billable ICD-10-CM code for arthropathy following intestinal bypass, unspecified shoulder. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.Short description: Arthropathy following intestinal bypass, unsp shoulder
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 M02.019
M02.019 is the ICD-10-CM diagnosis code for arthropathy following intestinal bypass, unspecified shoulder. It belongs to category M02 (postinfective and reactive arthropathies), block M00-M02 (infectious arthropathies) 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 M02.01, choose M02.019 (unspecified shoulder) only when documentation doesn't support a more specific option: right shoulder (M02.011) and left shoulder (M02.012).
Code first underlying disease, such as: congenital syphilis [Clutton's joints] (A50.5), enteritis due to Yersinia enterocolitica (A04.6), infective endocarditis (I33.0) and viral hepatitis (B15-B19).
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 553 (Bone Diseases and Arthropathies with MCC, relative weight 1.2494) and DRG 554 (Bone Diseases and Arthropathies without MCC, relative weight 0.8331), 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 713.1 (arthropathy associated with gastrointestinal conditions other than infections).
Notes that apply from higher levels
Instructions written at a parent level also apply to M02.019.
› From M02 Postinfective and reactive arthropathies
Broader instructions also apply from M00-M02 Infectious arthropathies and Chapter 13: Diseases of the musculoskeletal system and connective tissue.
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 →- 713.1Arthropathy associated with gastrointestinal conditions other than infectionsapproximate
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 M02.019
Is M02.019 billable?
- Yes. M02.019 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can M02.019 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict M02.019 as a principal diagnosis.
Is M02.019 a CC or MCC?
- No. M02.019 is neither a CC nor an MCC under MS-DRG v44.0.
What DRG does M02.019 group to?
- M02.019 is used in the MS-DRG v44.0 logic for MS-DRG 553 (Bone Diseases and Arthropathies with MCC) and MS-DRG 554 (Bone Diseases and Arthropathies 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 M02.019?
- The CMS General Equivalence Mappings map M02.019 to ICD-9-CM 713.1.