M23.24

Non-Billable
ChapterM00–M99
Ranksubcategory
Official Description

Derangement of anterior horn of lateral meniscus due to old tear or injury

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
CH13Diseases of the musculoskeletal system and connective tissue (M00-M99)
M20-M25Other joint disorders (M20-M25)
M23Internal derangement of knee
M23.2Derangement of meniscus due to old tear or injury
M23.24Derangement of anterior horn of lateral meniscus due to old tear or injuryNot billable
M23.241Derangement of anterior horn of lateral meniscus due to old tear or injury, right kneeBillable
M23.242Derangement of anterior horn of lateral meniscus due to old tear or injury, left kneeBillable
M23.249Derangement of anterior horn of lateral meniscus due to old tear or injury, unspecified kneeBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to M23.24:

subcategoryM23.2
Derangement of meniscus due to old tear or injury
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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