M13.1
Non-Billable
ChapterM00–M99
Ranksubcategory
Official Description
Monoarthritis, not elsewhere classified
Use a more specific code (1 billable, 7 non-billable)
M13.10Monoarthritis, not elsewhere classified, unspecified siteM13.11Monoarthritis, not elsewhere classified, shoulderhas subcodesM13.12Monoarthritis, not elsewhere classified, elbowhas subcodesM13.13Monoarthritis, not elsewhere classified, wristhas subcodesM13.14Monoarthritis, not elsewhere classified, handhas subcodesM13.15Monoarthritis, not elsewhere classified, hiphas subcodesM13.16Monoarthritis, not elsewhere classified, kneehas subcodesM13.17Monoarthritis, not elsewhere classified, ankle and foothas subcodes
Metadata & Insights
- •Non-billable category (requires more specific sub-code).
- •Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (M00-M99).
General instructions are available for the parent sections:
Clinical Hierarchy
BillableHas subcodes
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to M13.1:
chapterCH13
Diseases of the musculoskeletal system and connective tissue (M00-M99)
View context instructionsMS-DRG Classification
No direct MS-DRG triggers identified.
Cross Reference
Find Procedures (ICD-10-PCS)
Find surgical and procedural codes related to Monoarthritis, not elsewhere classified.
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