All ICD10 Codes

M17.3

Non-Billable
ChapterM00–M99
Ranksubcategory
Official Description

Unilateral post-traumatic osteoarthritis of knee

Use a more specific code (3 billable)
M17.30Unilateral post-traumatic osteoarthritis, unspecified kneeM17.31Unilateral post-traumatic osteoarthritis, right kneeM17.32Unilateral post-traumatic osteoarthritis, left knee
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (M00-M99).

Instructional Notes

Includes
  • Post-traumatic osteoarthritis of knee NOS
General instructions are available for the parent sections:
View CH13 NotesView M15-M19 Notes

Clinical Hierarchy

BillableHas subcodes
CH13Diseases of the musculoskeletal system and connective tissue (M00-M99)
M15-M19Osteoarthritis (M15-M19)
M17Osteoarthritis of knee
M17.3Unilateral post-traumatic osteoarthritis of kneeNot billable
M17.30Unilateral post-traumatic osteoarthritis, unspecified kneeBillable
M17.31Unilateral post-traumatic osteoarthritis, right kneeBillable
M17.32Unilateral post-traumatic osteoarthritis, left kneeBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to M17.3:

blockM15-M19
Osteoarthritis (M15-M19)
View context instructions
chapterCH13
Diseases of the musculoskeletal system and connective tissue (M00-M99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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