ICD10

ICD-10 Code M67.2: Synovial hypertrophy, not elsewhere classified

M67.2 is an ICD-10 diagnosis entry used to group records related to Synovial hypertrophy, not elsewhere classified. You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen. ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Diseases of the musculoskeletal system and connective tissue (M00-M99).

Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026

What is this code?

ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Diseases of the musculoskeletal system and connective tissue (M00-M99).

When is it used?

  • May be used when a clinician documents synovial hypertrophy, not elsewhere classified in a patient's medical record.
  • May appear in hospital records, claims, referrals, and clinical documentation.
  • This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.

What it does not mean

  • A code alone does not explain severity, treatment plan, or outcome.
  • A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
  • This entry may represent a broader category rather than the most specific billable code.

Code hierarchy

chapter
13Diseases of the musculoskeletal system and connective tissue (M00-M99)
block
M60-M79Soft tissue disorders
block
M65-M67Disorders of synovium and tendon
category
M67Other disorders of synovium and tendon
currentM67

Official coding notes

Excludes1 (do not code together)
  • villonodular synovitis (pigmented) (M12.2-)

Where you may see this code

You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.

Related specialists

Orthopedic SpecialistRheumatologist

Coding guidelines

Compatibility

Legacy code aligns to an official FY 2026 category. Frontend should resolve to the official category page and surface the billable child codes.
Legacy codes
M67.2
Replacement codes
M67.20 — Synovial hypertrophy, not elsewhere classified, unspecified siteM67.28 — Synovial hypertrophy, not elsewhere classified, other siteM67.29 — Synovial hypertrophy, not elsewhere classified, multiple sites

Common synonyms

Synovial hypertrophy, not elsewhere classified

Frequently asked questions

Code details

CodeM67.2
SystemICD10
Display nameSynovial hypertrophy, not elsewhere classified
ChapterDiseases of the musculoskeletal system and connective tissue (M00-M99)
BlockDisorders of synovium and tendon

Flags

BillableNo
Valid clinical useNo

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.