ICD-10-CM Tabular Index · Chapter 13 · FY 2027 M67
Other disorders of synovium and tendon (M67) ICD-10-CM
The M67 code range covers other disorders of synovium and tendon with 188 ICD-10-CM diagnosis codes. 143 of them are billable and valid for claim submission in fiscal year 2027, and the category headers group them but cannot themselves be billed.
✓ Built from the official CMS FY 2027 datasetEffective Oct 1, 2026 – Sep 30, 2027
188
Diagnosis Codes
143
Billable Codes
M67
Code Range
M65–M67
Parent Section
Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
ICD-10-CM
Codes in the M67 Range 188 codes · 143 billable
188 of 188 shown
- M67 Other disorders of synovium and tendonNon-billable
- M67.0 Short Achilles tendon (acquired)Non-billable
- 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 classifiedNon-billable
- M67.20 Synovial hypertrophy, not elsewhere classified, unspecified site
- M67.21 Synovial hypertrophy, not elsewhere classified, shoulderNon-billable
- 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 armNon-billable
- 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, forearmNon-billable
- 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, handNon-billable
- 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, thighNon-billable
- 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 legNon-billable
- 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 footNon-billable
- 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 synovitisNon-billable
- M67.30 Transient synovitis, unspecified site
- M67.31 Transient synovitis, shoulderNon-billable
- M67.311 Transient synovitis, right shoulder
- M67.312 Transient synovitis, left shoulder
- M67.319 Transient synovitis, unspecified shoulder
- M67.32 Transient synovitis, elbowNon-billable
- M67.321 Transient synovitis, right elbow
- M67.322 Transient synovitis, left elbow
- M67.329 Transient synovitis, unspecified elbow
- M67.33 Transient synovitis, wristNon-billable
- M67.331 Transient synovitis, right wrist
- M67.332 Transient synovitis, left wrist
- M67.339 Transient synovitis, unspecified wrist
- M67.34 Transient synovitis, handNon-billable
- M67.341 Transient synovitis, right hand
- M67.342 Transient synovitis, left hand
- M67.349 Transient synovitis, unspecified hand
- M67.35 Transient synovitis, hipNon-billable
- M67.351 Transient synovitis, right hip
- M67.352 Transient synovitis, left hip
- M67.359 Transient synovitis, unspecified hip
- M67.36 Transient synovitis, kneeNon-billable
- M67.361 Transient synovitis, right knee
- M67.362 Transient synovitis, left knee
- M67.369 Transient synovitis, unspecified knee
- M67.37 Transient synovitis, ankle and footNon-billable
- 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 GanglionNon-billable
- M67.40 Ganglion, unspecified site
- M67.41 Ganglion, shoulderNon-billable
- M67.411 Ganglion, right shoulder
- M67.412 Ganglion, left shoulder
- M67.419 Ganglion, unspecified shoulder
- M67.42 Ganglion, elbowNon-billable
- M67.421 Ganglion, right elbow
- M67.422 Ganglion, left elbow
- M67.429 Ganglion, unspecified elbow
- M67.43 Ganglion, wristNon-billable
- M67.431 Ganglion, right wrist
- M67.432 Ganglion, left wrist
- M67.439 Ganglion, unspecified wrist
- M67.44 Ganglion, handNon-billable
- M67.441 Ganglion, right hand
- M67.442 Ganglion, left hand
- M67.449 Ganglion, unspecified hand
- M67.45 Ganglion, hipNon-billable
- M67.451 Ganglion, right hip
- M67.452 Ganglion, left hip
- M67.459 Ganglion, unspecified hip
- M67.46 Ganglion, kneeNon-billable
- M67.461 Ganglion, right knee
- M67.462 Ganglion, left knee
- M67.469 Ganglion, unspecified knee
- M67.47 Ganglion, ankle and footNon-billable
- 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 syndromeNon-billable
- 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 tendonNon-billable
- M67.80 Other specified disorders of synovium and tendon, unspecified site
- M67.81 Other specified disorders of synovium and tendon, shoulderNon-billable
- 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, elbowNon-billable
- 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, wristNon-billable
- 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, handNon-billable
- 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, hipNon-billable
- 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, kneeNon-billable
- 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 footNon-billable
- 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 tendonNon-billable
- M67.90 Unspecified disorder of synovium and tendon, unspecified site
- M67.91 Unspecified disorder of synovium and tendon, shoulderNon-billable
- 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 armNon-billable
- 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, forearmNon-billable
- 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, handNon-billable
- 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, thighNon-billable
- 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 legNon-billable
- 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 footNon-billable
- 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
- M67.A Plantar fasciitisNon-billable
- M67.A0 Plantar fasciitis, footNon-billable
- M67.A01 Plantar fasciitis, right foot New
- M67.A02 Plantar fasciitis, left foot New
- M67.A09 Plantar fasciitis, unspecified foot New
Clinical Terms in This Code Range
Definitions from the National Library of Medicine for conditions coded in the M67 range.
Fasciitis, Plantar
Inflammation of the plantar fascia (APONEUROSIS) on the bottom of the foot causing heel pain. The etiology of plantar fasciitis remains controversial but is likely to involve a biomechanical imbalance. Though often presenting along with HEEL SPUR, they do not appear to be causally related.
Ganglion Cysts
Nodular tumor-like lesions or mucoid flesh, arising from tendon sheaths, LIGAMENTS, or JOINT CAPSULE, especially of the hands, wrists, or feet. They are not true cysts as they lack epithelial wall. They are distinguished from SYNOVIAL CYSTS by the lack of communication with a joint cavity or the SYNOVIAL MEMBRANE.
About the M67 Code Range
This category includes a shortened Achilles tendon, temporary synovitis, ganglion, plica syndrome, and plantar fasciitis.
The main subdivisions separate these named conditions from other specified and unspecified disorders of tendons and synovium. M67.0 separates a short Achilles tendon by ankle side, while M67.5 separates plica syndrome by knee side. M67.2, M67.3, M67.4, M67.8, and M67.9 subdivide by body site, including other and multiple sites. M67.A identifies plantar fasciitis of the foot.
FY 2027 changes: The FY 2027 ICD-10-CM update, effective October 1, 2026, added M67.A01, M67.A02 and M67.A09.
Questions About This Page
How many billable codes are in the M67 range?
Of the 188 codes in this range, 143 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.
What does the M67 range classify?
The range classifies other disorders of synovium and tendon. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
All ICD-10-CM ChaptersAll of Chapter 13ICD-10-CM Code LookupMS-DRG ReferenceMedicare Code EditsPOA Exempt Codes
Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.
