ICD-10-CM M67: Other disorders of synovium and tendon

ICD-10-CM Diagnosis Code (2025)

Official Description for M67

Other disorders of synovium and tendon

Coding Notes & Guidelines for M67

Excludes1: Not Coded Here
  • palmar fascial fibromatosis [Dupuytren] (M72.0)
  • tendinitis NOS (M77.9-)
  • xanthomatosis localized to tendons (E78.2)
Excludes1: Not Coded Here

villonodular synovitis (pigmented) (M12.2-)

Excludes1: Not Coded Here

palindromic rheumatism (M12.3-)

Excludes1: Not Coded Here

ganglion in yaws (A66.6)

Excludes2: Not Included Here
  • cyst of bursa (M71.2-M71.3)
  • cyst of synovium (M71.2-M71.3)
Inclusion Terms

Toxic synovitis

Inclusion Terms

Ganglion of joint or tendon (sheath)

Inclusion Terms

Plica knee

Child Codes (More Specific Codes for M67):

M67.0 - Short Achilles tendon (acquired) M67.00 - Short Achilles tendon (acquired), unspecified ankle M67.01 - Short Achilles tendon (acquired), right ankle M67.02 - Short Achilles tendon (acquired), left ankle M67.2 - Synovial hypertrophy, not elsewhere classified M67.20 - Synovial hypertrophy, not elsewhere classified, unspecified site M67.21 - Synovial hypertrophy, not elsewhere classified, shoulder M67.211 - Synovial hypertrophy, not elsewhere classified, right shoulder M67.212 - Synovial hypertrophy, not elsewhere classified, left shoulder M67.219 - Synovial hypertrophy, not elsewhere classified, unspecified shoulder M67.22 - Synovial hypertrophy, not elsewhere classified, upper arm M67.221 - Synovial hypertrophy, not elsewhere classified, right upper arm M67.222 - Synovial hypertrophy, not elsewhere classified, left upper arm M67.229 - Synovial hypertrophy, not elsewhere classified, unspecified upper arm M67.23 - Synovial hypertrophy, not elsewhere classified, forearm M67.231 - Synovial hypertrophy, not elsewhere classified, right forearm M67.232 - Synovial hypertrophy, not elsewhere classified, left forearm M67.239 - Synovial hypertrophy, not elsewhere classified, unspecified forearm M67.24 - Synovial hypertrophy, not elsewhere classified, hand M67.241 - Synovial hypertrophy, not elsewhere classified, right hand M67.242 - Synovial hypertrophy, not elsewhere classified, left hand M67.249 - Synovial hypertrophy, not elsewhere classified, unspecified hand M67.25 - Synovial hypertrophy, not elsewhere classified, thigh M67.251 - Synovial hypertrophy, not elsewhere classified, right thigh M67.252 - Synovial hypertrophy, not elsewhere classified, left thigh M67.259 - Synovial hypertrophy, not elsewhere classified, unspecified thigh M67.26 - Synovial hypertrophy, not elsewhere classified, lower leg M67.261 - Synovial hypertrophy, not elsewhere classified, right lower leg M67.262 - Synovial hypertrophy, not elsewhere classified, left lower leg M67.269 - Synovial hypertrophy, not elsewhere classified, unspecified lower leg M67.27 - Synovial hypertrophy, not elsewhere classified, ankle and foot M67.271 - Synovial hypertrophy, not elsewhere classified, right ankle and foot M67.272 - Synovial hypertrophy, not elsewhere classified, left ankle and foot M67.279 - Synovial hypertrophy, not elsewhere classified, unspecified ankle and foot M67.28 - Synovial hypertrophy, not elsewhere classified, other site M67.29 - Synovial hypertrophy, not elsewhere classified, multiple sites M67.3 - Transient synovitis M67.30 - Transient synovitis, unspecified site M67.31 - Transient synovitis, shoulder M67.311 - Transient synovitis, right shoulder M67.312 - Transient synovitis, left shoulder M67.319 - Transient synovitis, unspecified shoulder M67.32 - Transient synovitis, elbow M67.321 - Transient synovitis, right elbow M67.322 - Transient synovitis, left elbow M67.329 - Transient synovitis, unspecified elbow M67.33 - Transient synovitis, wrist M67.331 - Transient synovitis, right wrist M67.332 - Transient synovitis, left wrist M67.339 - Transient synovitis, unspecified wrist M67.34 - Transient synovitis, hand M67.341 - Transient synovitis, right hand M67.342 - Transient synovitis, left hand M67.349 - Transient synovitis, unspecified hand M67.35 - Transient synovitis, hip M67.351 - Transient synovitis, right hip M67.352 - Transient synovitis, left hip M67.359 - Transient synovitis, unspecified hip M67.36 - Transient synovitis, knee M67.361 - Transient synovitis, right knee M67.362 - Transient synovitis, left knee M67.369 - Transient synovitis, unspecified knee M67.37 - Transient synovitis, ankle and foot M67.371 - Transient synovitis, right ankle and foot M67.372 - Transient synovitis, left ankle and foot M67.379 - Transient synovitis, unspecified ankle and foot M67.38 - Transient synovitis, other site M67.39 - Transient synovitis, multiple sites M67.4 - Ganglion M67.40 - Ganglion, unspecified site M67.41 - Ganglion, shoulder M67.411 - Ganglion, right shoulder M67.412 - Ganglion, left shoulder M67.419 - Ganglion, unspecified shoulder M67.42 - Ganglion, elbow M67.421 - Ganglion, right elbow M67.422 - Ganglion, left elbow M67.429 - Ganglion, unspecified elbow M67.43 - Ganglion, wrist M67.431 - Ganglion, right wrist M67.432 - Ganglion, left wrist M67.439 - Ganglion, unspecified wrist M67.44 - Ganglion, hand M67.441 - Ganglion, right hand M67.442 - Ganglion, left hand M67.449 - Ganglion, unspecified hand M67.45 - Ganglion, hip M67.451 - Ganglion, right hip M67.452 - Ganglion, left hip M67.459 - Ganglion, unspecified hip M67.46 - Ganglion, knee M67.461 - Ganglion, right knee M67.462 - Ganglion, left knee M67.469 - Ganglion, unspecified knee M67.47 - Ganglion, ankle and foot M67.471 - Ganglion, right ankle and foot M67.472 - Ganglion, left ankle and foot M67.479 - Ganglion, unspecified ankle and foot M67.48 - Ganglion, other site M67.49 - Ganglion, multiple sites M67.5 - Plica syndrome M67.50 - Plica syndrome, unspecified knee M67.51 - Plica syndrome, right knee M67.52 - Plica syndrome, left knee M67.8 - Other specified disorders of synovium and tendon M67.80 - Other specified disorders of synovium and tendon, unspecified site M67.81 - Other specified disorders of synovium and tendon, shoulder M67.811 - Other specified disorders of synovium, right shoulder M67.812 - Other specified disorders of synovium, left shoulder M67.813 - Other specified disorders of tendon, right shoulder M67.814 - Other specified disorders of tendon, left shoulder M67.819 - Other specified disorders of synovium and tendon, unspecified shoulder M67.82 - Other specified disorders of synovium and tendon, elbow M67.821 - Other specified disorders of synovium, right elbow M67.822 - Other specified disorders of synovium, left elbow M67.823 - Other specified disorders of tendon, right elbow M67.824 - Other specified disorders of tendon, left elbow M67.829 - Other specified disorders of synovium and tendon, unspecified elbow M67.83 - Other specified disorders of synovium and tendon, wrist M67.831 - Other specified disorders of synovium, right wrist M67.832 - Other specified disorders of synovium, left wrist M67.833 - Other specified disorders of tendon, right wrist M67.834 - Other specified disorders of tendon, left wrist M67.839 - Other specified disorders of synovium and tendon, unspecified wrist M67.84 - Other specified disorders of synovium and tendon, hand M67.841 - Other specified disorders of synovium, right hand M67.842 - Other specified disorders of synovium, left hand M67.843 - Other specified disorders of tendon, right hand M67.844 - Other specified disorders of tendon, left hand M67.849 - Other specified disorders of synovium and tendon, unspecified hand M67.85 - Other specified disorders of synovium and tendon, hip M67.851 - Other specified disorders of synovium, right hip M67.852 - Other specified disorders of synovium, left hip M67.853 - Other specified disorders of tendon, right hip M67.854 - Other specified disorders of tendon, left hip M67.859 - Other specified disorders of synovium and tendon, unspecified hip M67.86 - Other specified disorders of synovium and tendon, knee M67.861 - Other specified disorders of synovium, right knee M67.862 - Other specified disorders of synovium, left knee M67.863 - Other specified disorders of tendon, right knee M67.864 - Other specified disorders of tendon, left knee M67.869 - Other specified disorders of synovium and tendon, unspecified knee M67.87 - Other specified disorders of synovium and tendon, ankle and foot M67.871 - Other specified disorders of synovium, right ankle and foot M67.872 - Other specified disorders of synovium, left ankle and foot M67.873 - Other specified disorders of tendon, right ankle and foot M67.874 - Other specified disorders of tendon, left ankle and foot M67.879 - Other specified disorders of synovium and tendon, unspecified ankle and foot M67.88 - Other specified disorders of synovium and tendon, other site M67.89 - Other specified disorders of synovium and tendon, multiple sites M67.9 - Unspecified disorder of synovium and tendon M67.90 - Unspecified disorder of synovium and tendon, unspecified site M67.91 - Unspecified disorder of synovium and tendon, shoulder M67.911 - Unspecified disorder of synovium and tendon, right shoulder M67.912 - Unspecified disorder of synovium and tendon, left shoulder M67.919 - Unspecified disorder of synovium and tendon, unspecified shoulder M67.92 - Unspecified disorder of synovium and tendon, upper arm M67.921 - Unspecified disorder of synovium and tendon, right upper arm M67.922 - Unspecified disorder of synovium and tendon, left upper arm M67.929 - Unspecified disorder of synovium and tendon, unspecified upper arm M67.93 - Unspecified disorder of synovium and tendon, forearm M67.931 - Unspecified disorder of synovium and tendon, right forearm M67.932 - Unspecified disorder of synovium and tendon, left forearm M67.939 - Unspecified disorder of synovium and tendon, unspecified forearm M67.94 - Unspecified disorder of synovium and tendon, hand M67.941 - Unspecified disorder of synovium and tendon, right hand M67.942 - Unspecified disorder of synovium and tendon, left hand M67.949 - Unspecified disorder of synovium and tendon, unspecified hand M67.95 - Unspecified disorder of synovium and tendon, thigh M67.951 - Unspecified disorder of synovium and tendon, right thigh M67.952 - Unspecified disorder of synovium and tendon, left thigh M67.959 - Unspecified disorder of synovium and tendon, unspecified thigh M67.96 - Unspecified disorder of synovium and tendon, lower leg M67.961 - Unspecified disorder of synovium and tendon, right lower leg M67.962 - Unspecified disorder of synovium and tendon, left lower leg M67.969 - Unspecified disorder of synovium and tendon, unspecified lower leg M67.97 - Unspecified disorder of synovium and tendon, ankle and foot M67.971 - Unspecified disorder of synovium and tendon, right ankle and foot M67.972 - Unspecified disorder of synovium and tendon, left ankle and foot M67.979 - Unspecified disorder of synovium and tendon, unspecified ankle and foot M67.98 - Unspecified disorder of synovium and tendon, other site M67.99 - Unspecified disorder of synovium and tendon, multiple sites

About ICD-10-CM Code M67 (Other disorders of synovium and tendon)

ICD-10-CM code M67 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM M67 became effective on October 1, 2024.

This page provides detailed information about M67 - Other disorders of synovium and tendon. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Other disorders of synovium and tendon.