Synovitis and tenosynovitis (M65)
Clinical Information
Acquired Hyperostosis Syndrome - Syndrome consisting of SYNOVITIS; ACNE CONGLOBATA; PALMOPLANTAR PUSTULOSIS; HYPEROSTOSIS; and OSTEITIS. The most common site of the disease is the upper anterior chest wall, characterized by predominantly osteosclerotic lesions, hyperostosis, and arthritis of the adjacent joints. The association of sterile inflammatory bone lesions and neutrophilic skin eruptions is indicative of this syndrome.
Giant Cell Tumor of Tendon Sheath - A tumor arising in the SYNOVIAL MEMBRANE; SYNOVIAL BURSA; or TENDON sheath. It is characterized by OSTEOCLAST-like GIANT CELLS; FOAM CELLS; pigmented HEMOSIDERIN-laden MACROPHAGES and inflammatory infiltrate. It is classified either as diffuse or localized tenosynovitis.
Synovial Membrane - The inner membrane of a joint capsule surrounding a freely movable joint. It is loosely attached to the external fibrous capsule and secretes SYNOVIAL FLUID.
Synovitis - Inflammation of the SYNOVIAL MEMBRANE.
Synovitis, Pigmented Villonodular - Diffuse outgrowth arising from the SYNOVIAL MEMBRANE; SYNOVIAL BURSA; or TENDON sheath around the joint cavity, with extension to surrounding soft tissue. It is characterized by pigmented HEMOSIDERIN-containing MACROPHAGES; FOAM CELLS; and multinucleated GIANT CELLS. It usually occurs in the hands and feet, and around large joints, such as in the ankle and knee joints.
Tendon Entrapment - Narrowing or stenosis of a tendon's retinacular sheath. It occurs most often in the hand or wrist but can also be found in the foot or ankle. The most common types are DE QUERVAIN DISEASE and TRIGGER FINGER DISORDER.
Tenosynovitis - Inflammation of the synovial lining of a tendon sheath. Causes include trauma, tendon stress, bacterial disease (gonorrhea, tuberculosis), rheumatic disease, and gout. Common sites are the hand, wrist, shoulder capsule, hip capsule, hamstring muscles, and Achilles tendon. The tendon sheaths become inflamed and painful, and accumulate fluid. Joint mobility is usually reduced.
Instructional Notations
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.
- chronic crepitant synovitis of hand and wrist M70.0
- current injury - see injury of ligament or tendon by body region
- soft tissue disorders related to use, overuse and pressure M70
Diseases of the musculoskeletal system and connective tissue (M00–M99)
Disorders of synovium and tendon (M65-M67)
M65 Synovitis and tenosynovitis
M65.0 Abscess of tendon sheath
- M65.00 Abscess of tendon sheath, unspecified site
M65.01 Abscess of tendon sheath, shoulder
- M65.011 Abscess of tendon sheath, right shoulder
- M65.012 Abscess of tendon sheath, left shoulder
- M65.019 Abscess of tendon sheath, unspecified shoulder
M65.02 Abscess of tendon sheath, upper arm
- M65.021 Abscess of tendon sheath, right upper arm
- M65.022 Abscess of tendon sheath, left upper arm
- M65.029 Abscess of tendon sheath, unspecified upper arm
M65.03 Abscess of tendon sheath, forearm
- M65.031 Abscess of tendon sheath, right forearm
- M65.032 Abscess of tendon sheath, left forearm
- M65.039 Abscess of tendon sheath, unspecified forearm
M65.04 Abscess of tendon sheath, hand
- M65.041 Abscess of tendon sheath, right hand
- M65.042 Abscess of tendon sheath, left hand
- M65.049 Abscess of tendon sheath, unspecified hand
M65.05 Abscess of tendon sheath, thigh
- M65.051 Abscess of tendon sheath, right thigh
- M65.052 Abscess of tendon sheath, left thigh
- M65.059 Abscess of tendon sheath, unspecified thigh
M65.06 Abscess of tendon sheath, lower leg
- M65.061 Abscess of tendon sheath, right lower leg
- M65.062 Abscess of tendon sheath, left lower leg
- M65.069 Abscess of tendon sheath, unspecified lower leg
M65.07 Abscess of tendon sheath, ankle and foot
- M65.071 Abscess of tendon sheath, right ankle and foot
- M65.072 Abscess of tendon sheath, left ankle and foot
- M65.079 Abscess of tendon sheath, unspecified ankle and foot
- M65.08 Abscess of tendon sheath, other site
M65.1 Other infective (teno)synovitis
- M65.10 Other infective (teno)synovitis, unspecified site
M65.11 Other infective (teno)synovitis, shoulder
- M65.111 Other infective (teno)synovitis, right shoulder
- M65.112 Other infective (teno)synovitis, left shoulder
- M65.119 Other infective (teno)synovitis, unspecified shoulder
M65.12 Other infective (teno)synovitis, elbow
- M65.121 Other infective (teno)synovitis, right elbow
- M65.122 Other infective (teno)synovitis, left elbow
- M65.129 Other infective (teno)synovitis, unspecified elbow
M65.13 Other infective (teno)synovitis, wrist
- M65.131 Other infective (teno)synovitis, right wrist
- M65.132 Other infective (teno)synovitis, left wrist
- M65.139 Other infective (teno)synovitis, unspecified wrist
M65.14 Other infective (teno)synovitis, hand
- M65.141 Other infective (teno)synovitis, right hand
- M65.142 Other infective (teno)synovitis, left hand
- M65.149 Other infective (teno)synovitis, unspecified hand
M65.15 Other infective (teno)synovitis, hip
- M65.151 Other infective (teno)synovitis, right hip
- M65.152 Other infective (teno)synovitis, left hip
- M65.159 Other infective (teno)synovitis, unspecified hip
M65.16 Other infective (teno)synovitis, knee
- M65.161 Other infective (teno)synovitis, right knee
- M65.162 Other infective (teno)synovitis, left knee
- M65.169 Other infective (teno)synovitis, unspecified knee
M65.17 Other infective (teno)synovitis, ankle and foot
- M65.171 Other infective (teno)synovitis, right ankle and foot
- M65.172 Other infective (teno)synovitis, left ankle and foot
- M65.179 Other infective (teno)synovitis, unspecified ankle and foot
- M65.18 Other infective (teno)synovitis, other site
- M65.19 Other infective (teno)synovitis, multiple sites
M65.2 Calcific tendinitis
- M65.20 Calcific tendinitis, unspecified site
M65.22 Calcific tendinitis, upper arm
- M65.221 Calcific tendinitis, right upper arm
- M65.222 Calcific tendinitis, left upper arm
- M65.229 Calcific tendinitis, unspecified upper arm
M65.23 Calcific tendinitis, forearm
- M65.231 Calcific tendinitis, right forearm
- M65.232 Calcific tendinitis, left forearm
- M65.239 Calcific tendinitis, unspecified forearm
M65.24 Calcific tendinitis, hand
- M65.241 Calcific tendinitis, right hand
- M65.242 Calcific tendinitis, left hand
- M65.249 Calcific tendinitis, unspecified hand
M65.25 Calcific tendinitis, thigh
- M65.251 Calcific tendinitis, right thigh
- M65.252 Calcific tendinitis, left thigh
- M65.259 Calcific tendinitis, unspecified thigh
M65.26 Calcific tendinitis, lower leg
- M65.261 Calcific tendinitis, right lower leg
- M65.262 Calcific tendinitis, left lower leg
- M65.269 Calcific tendinitis, unspecified lower leg
M65.27 Calcific tendinitis, ankle and foot
- M65.271 Calcific tendinitis, right ankle and foot
- M65.272 Calcific tendinitis, left ankle and foot
- M65.279 Calcific tendinitis, unspecified ankle and foot
- M65.28 Calcific tendinitis, other site
- M65.29 Calcific tendinitis, multiple sites
M65.3 Trigger finger
- M65.30 Trigger finger, unspecified finger
M65.31 Trigger thumb
- M65.311 Trigger thumb, right thumb
- M65.312 Trigger thumb, left thumb
- M65.319 Trigger thumb, unspecified thumb
M65.32 Trigger finger, index finger
- M65.321 Trigger finger, right index finger
- M65.322 Trigger finger, left index finger
- M65.329 Trigger finger, unspecified index finger
M65.33 Trigger finger, middle finger
- M65.331 Trigger finger, right middle finger
- M65.332 Trigger finger, left middle finger
- M65.339 Trigger finger, unspecified middle finger
M65.34 Trigger finger, ring finger
- M65.341 Trigger finger, right ring finger
- M65.342 Trigger finger, left ring finger
- M65.349 Trigger finger, unspecified ring finger
M65.35 Trigger finger, little finger
- M65.351 Trigger finger, right little finger
- M65.352 Trigger finger, left little finger
- M65.359 Trigger finger, unspecified little finger
- M65.4 Radial styloid tenosynovitis [de Quervain]
M65.8 Other synovitis and tenosynovitis
- M65.80 Other synovitis and tenosynovitis, unspecified site
M65.81 Other synovitis and tenosynovitis, shoulder
- M65.811 Other synovitis and tenosynovitis, right shoulder
- M65.812 Other synovitis and tenosynovitis, left shoulder
- M65.819 Other synovitis and tenosynovitis, unspecified shoulder
M65.82 Other synovitis and tenosynovitis, upper arm
- M65.821 Other synovitis and tenosynovitis, right upper arm
- M65.822 Other synovitis and tenosynovitis, left upper arm
- M65.829 Other synovitis and tenosynovitis, unspecified upper arm
M65.83 Other synovitis and tenosynovitis, forearm
- M65.831 Other synovitis and tenosynovitis, right forearm
- M65.832 Other synovitis and tenosynovitis, left forearm
- M65.839 Other synovitis and tenosynovitis, unspecified forearm
M65.84 Other synovitis and tenosynovitis, hand
- M65.841 Other synovitis and tenosynovitis, right hand
- M65.842 Other synovitis and tenosynovitis, left hand
- M65.849 Other synovitis and tenosynovitis, unspecified hand
M65.85 Other synovitis and tenosynovitis, thigh
- M65.851 Other synovitis and tenosynovitis, right thigh
- M65.852 Other synovitis and tenosynovitis, left thigh
- M65.859 Other synovitis and tenosynovitis, unspecified thigh
M65.86 Other synovitis and tenosynovitis, lower leg
- M65.861 Other synovitis and tenosynovitis, right lower leg
- M65.862 Other synovitis and tenosynovitis, left lower leg
- M65.869 Other synovitis and tenosynovitis, unspecified lower leg
M65.87 Other synovitis and tenosynovitis, ankle and foot
- M65.871 Other synovitis and tenosynovitis, right ankle and foot
- M65.872 Other synovitis and tenosynovitis, left ankle and foot
- M65.879 Other synovitis and tenosynovitis, unspecified ankle and foot
- M65.88 Other synovitis and tenosynovitis, other site
- M65.89 Other synovitis and tenosynovitis, multiple sites
- M65.9 Synovitis and tenosynovitis, unspecified
Synovitis and tenosynovitis (M65)