HCPro, JustCoding Outpatient - 2020 Issue 38 (October)
Master FY 2021 ICD-10-CM coding for musculoskeletal conditions
October 6th, 2020
Subscribe or sign in to view the full article.
Article Overview
This article reviews FY 2021 ICD-10-CM changes affecting musculoskeletal coding. It highlights new diagnosis codes and updated reporting guidance across arthritis, temporomandibular joint disorders, osteoporosis, and osteochondrosis. It is useful for coders, CDI specialists, and revenue cycle professionals who need to understand the scope of the chapter updates and the general areas impacted by the annual code-set revision.
Why This Topic Matters
Annual ICD-10-CM updates can change how musculoskeletal diagnoses are captured and reported. Reviewing the affected conditions helps coding teams stay current with chapter changes and apply the FY 2021 update consistently.
Article Sections
-
New arthritis codes
Summarizes the article’s discussion of arthritis-related additions within the musculoskeletal chapter, including updates affecting rheumatoid and osteoarthritis categories and reporting of specified sites.
-
Temporomandibular joint dysfunction
Covers FY 2021 changes related to TMJ conditions, including added subcategories and laterality-specific reporting structure for joint disease of the jaw.
-
Osteoporosis and chondrosis
Reviews osteoporosis-related guidance and the new osteoporosis additions, then moves into the osteochondrosis update and the broader context of bone disease coding changes.
What You Will Learn
- Which broad musculoskeletal topics were updated in FY 2021 ICD-10-CM
- How the article organizes new and revised guidance for arthritis conditions
- What changed for TMJ-related diagnosis reporting
- How osteoporosis and osteochondrosis updates fit into the annual ICD-10-CM revision
- Which areas of Chapter 13 were emphasized as significant for coders
Who Should Read This
- Medical coders
- Coding educators
- CDI professionals
- Revenue cycle teams
- HIM professionals
Codes Discussed
Code Ranges Discussed
Subscribe or sign in to view the full article.


Quick, Current, Complete - www.findacode.com