Flexor tendons run from the forearm to the ends of the fingers across the palm side of the hand. They control the ability to bend fingers down to the palm (for example to make a fist, grip, or pinch objects). When these tendons are cut or injured, it can be impossible to bend the fingers or thumb.
Flexor digitorum profundus (FDP) tendons They run down the forearm and within the carpal tunnel. The four tendons glide in sheaths along the hand and fingers and insert into the fingertip bone. These tendons run closer to the bone compared to the rest of the flexors in the hand and fingers.
The FDP is the primary flexor of the finger at the metacarpophalangeal (MCP) joint and proximal interphalangeal (PIP) joint. It is the sole flexor of the distal interphalangeal (DIP) joint and is most likely to rupture at its insertion on the distal phalanx (figure 3) [1].
Spontaneous rupture of unspecified tendon M66. 9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2022 edition of ICD-10-CM M66. 9 became effective on October 1, 2021.
forearmFlexor digitorum profundus lies in the medial part of the forearm flexor compartment. It is located deep to the flexor digitorum superficialis muscle along its entire course. In the forearm, the median nerve crosses the lateral part of the anterior surface of the muscle.
extrinsic hand muscleThe flexor digitorum profundus (FDP) is an extrinsic hand muscle that flexes the metacarpophalangeal and distal interphalangeal joints of the index, middle, ring, and little fingers.
Tendons of flexor digitorum sperficialis (FDS) and profundus (FDP) (with flexor policis longus) are located deeper respectively 1,2. Tendons of FDS and FDP are enclosed in a common synovial sheath, the ulnar bursa which is extended from wrist proximally to hand distally; and continues to synovial bursa of fifth finger.
Structure. Flexor digitorum profundus originates in the upper 3/4 of the anterior and medial surfaces of the ulna, interosseous membrane and deep fascia of the forearm. The muscle fans out into four tendons (one to each of the second to fifth fingers) to the palmar base of the distal phalanx.
Unlike the flexor digitorum profundus, flexor digitorum superficialis has independent muscle slips for all four digits. This allows it to flex the digits individually at their proximal interphalangeal joints. In addition, flexor digitorum superficialis aids the aids flexion of the wrist.
A tendon is a fibrous connective tissue that attaches muscle to bone. Tendons may also attach muscles to structures such as the eyeball. A tendon serves to move the bone or structure.
Tendon and ligament tears or ruptures are injuries to the soft tissues that connect muscles and joints. Common symptoms of tendon and ligament tears are pain and swelling. You may also hear or feel a pop when you tear the tissue. Treatments can include a brace, medicine, or surgical repair.
ICD-10 code M79. 671 for Pain in right foot is a medical classification as listed by WHO under the range - Soft tissue disorders .
Laceration of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level 1 S00-T88#N#2021 ICD-10-CM Range S00-T88#N#Injury, poisoning and certain other consequences of external causes#N#Note#N#Use secondary code (s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code#N#Type 1 Excludes#N#birth trauma ( P10-P15)#N#obstetric trauma ( O70 - O71)#N#Use Additional#N#code to identify any retained foreign body, if applicable ( Z18.-)#N#Injury, poisoning and certain other consequences of external causes 2 S60-S69#N#2021 ICD-10-CM Range S60-S69#N#Injuries to the wrist, hand and fingers#N#Type 2 Excludes#N#burns and corrosions ( T20 - T32)#N#frostbite ( T33-T34)#N#insect bite or sting, venomous ( T63.4)#N#Injuries to the wrist, hand and fingers 3 S66#N#ICD-10-CM Diagnosis Code S66#N#Injury of muscle, fascia and tendon at wrist and hand level#N#2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code#N#Code Also#N#any associated open wound ( S61.-)#N#Type 2 Excludes#N#sprain of joints and ligaments of wrist and hand ( S63.-)#N#Injury of muscle, fascia and tendon at wrist and hand level 4 S66.1#N#ICD-10-CM Diagnosis Code S66.1#N#Injury of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level#N#2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code#N#Type 2 Excludes#N#Injury of long flexor muscle, fascia and tendon of thumb at wrist and hand level ( S66.0-)#N#Injury of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
Injury of long flexor muscle, fascia and tendon of thumb at wrist and hand level ( S66.0-) Injury of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level. Code History.