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Home/Diagnosis/ICD-10 Coding for Torn Meniscus

ICD-10 Coding for Torn Meniscus

S83.221A
M23.21

Complete ICD-10-CM coding and documentation guide for icd-10 coding for torn meniscus includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Meniscal Tear
Knee Cartilage Tear
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Key Information: ICD-10 Coding for Torn Meniscus

Essential facts and insights about ICD-10 Coding for Torn Meniscus

Use ICD-10 code S83.221A for tear of medial meniscus, current injury, right knee, initial encounter, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Tear of medial meniscus, current injury, right knee, initial encounter

Billable Code
S83.221A
Billable

Diagnostic Criteria

clinical:
  • • Sudden knee pain after twisting or impact
documentation:
  • • MRI shows radial tear in posterior horn

Applicable To

  • • Acute medial meniscus tear

Important Notes

  • • Ensure documentation specifies laterality and tear type.

Derangement of medial meniscus due to old tear or injury

Non-Billable
M23.21
Non-Billable

Applicable To

  • • Chronic medial meniscus tear

Important Notes

  • • Document the chronicity and any associated degenerative changes.
Ancillary Codes

Additional codes that may be used with this diagnosis

M17.9

Osteoarthritis of knee, unspecified

Use if osteoarthritis is present with the meniscus tear.

M17.11

Unilateral primary osteoarthritis, right knee

Use if osteoarthritis is present with the meniscus tear.

Frequently Asked Questions

What is the ICD-10 code for an acute torn meniscus?

The ICD-10 code for an acute torn meniscus is S83.221A for a tear of the medial meniscus, right knee, initial encounter.

How do you code a chronic meniscus tear?

For a chronic meniscus tear, use ICD-10 code M23.21, indicating derangement of the medial meniscus due to an old tear or injury.

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