All ICD10 Codes

M23.30

Non-Billable
ChapterM00–M99
Ranksubcategory
Official Description

Other meniscus derangements, unspecified meniscus

Use a more specific code (9 billable)
M23.300Other meniscus derangements, unspecified lateral meniscus, right kneeM23.301Other meniscus derangements, unspecified lateral meniscus, left kneeM23.302Other meniscus derangements, unspecified lateral meniscus, unspecified kneeM23.303Other meniscus derangements, unspecified medial meniscus, right kneeM23.304Other meniscus derangements, unspecified medial meniscus, left kneeM23.305Other meniscus derangements, unspecified medial meniscus, unspecified kneeM23.306Other meniscus derangements, unspecified meniscus, right kneeM23.307Other meniscus derangements, unspecified meniscus, left kneeM23.309Other meniscus derangements, unspecified meniscus, unspecified 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
  • Other meniscus derangements, unspecified lateral meniscus
  • Other meniscus derangements, unspecified medial meniscus
General instructions are available for the parent sections:
View CH13 NotesView M20-M25 NotesView M23 NotesView M23.3 Notes

Clinical Hierarchy

BillableHas subcodes
CH13Diseases of the musculoskeletal system and connective tissue (M00-M99)
M20-M25Other joint disorders (M20-M25)
M23Internal derangement of knee
M23.3Other meniscus derangements
M23.30Other meniscus derangements, unspecified meniscusNot billable
M23.300Other meniscus derangements, unspecified lateral meniscus, right kneeBillable
M23.301Other meniscus derangements, unspecified lateral meniscus, left kneeBillable
M23.302Other meniscus derangements, unspecified lateral meniscus, unspecified kneeBillable
M23.303Other meniscus derangements, unspecified medial meniscus, right kneeBillable
M23.304Other meniscus derangements, unspecified medial meniscus, left kneeBillable
M23.305Other meniscus derangements, unspecified medial meniscus, unspecified kneeBillable
M23.306Other meniscus derangements, unspecified meniscus, right kneeBillable
M23.307Other meniscus derangements, unspecified meniscus, left kneeBillable
M23.309Other meniscus derangements, unspecified meniscus, unspecified kneeBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to M23.30:

subcategoryM23.3
Other meniscus derangements
View context instructions
categoryM23
Internal derangement of knee
View context instructions
blockM20-M25
Other joint disorders (M20-M25)
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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