M71.21 is a billable diagnosis code used to specify a medical diagnosis of synovial cyst of popliteal space [baker], right knee. The code M71.21 is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.
The cyst can rupture, leaking fluid down the inner leg and will sometimes cause the appearance of a painless bruise under the inner ankle. A baker's cyst rupture can mimic phlebitis - a swelling or inflammation of a vein that impairs the flow of blood - of the leg.
CPT 10160 - Puncture aspiration of abscess, hematoma, bulla, or cyst. For imaging guidance, Check 76942, 77012, 77021. Procedure description: The patient is appropriately prepped and anesthetized by local anesthesia, the physician inserts a sterile needle into the cyst using imaging guidance. He then withdraws the fluid from the cyst.
Some of the common causes of a Baker's cyst include:
M71. 21 - Synovial cyst of popliteal space [Baker], right knee. ICD-10-CM.
M71. 22 - Synovial cyst of popliteal space [Baker], left knee. ICD-10-CM.
Synovial cyst of popliteal space [Baker], right knee M71. 21 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 M71. 21 became effective on October 1, 2021.
Also called Baker cysts, these occur more frequently in boys, are usually found on the medial side of the popliteal fossa, and are painless. In children, the cysts are rarely associated with intra-articular pathology.
Synovial cyst of popliteal space [Baker], left knee M71. 22 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 M71. 22 became effective on October 1, 2021.
M25. 561 Pain in right knee - ICD-10-CM Diagnosis Codes.
ICD-10 | Effusion, right knee (M25. 461)
Knee damage caused by a sports injury or a blow to the knee can lead to a Baker's cyst developing. A Baker's cyst can also sometimes occur if you have a health condition such as: osteoarthritis – usually caused by age-related "wear and tear" of joints; it particularly affects the knees, hips, hands and big toe.
ICD-10-CM Code for Effusion, left knee M25. 462.
A Baker's cyst can form when joint-lubricating fluid fills a cushioning pouch (bursa) at the back of your knee. A Baker's cyst is a fluid-filled cyst that causes a bulge and a feeling of tightness behind your knee.
The knee contains sacs of fluid, called bursa, that help to cushion the joint and reduce friction between the structures around it. A Baker's cyst is a swelling on the back of the knee, caused by a build-up of excess fluid inside the bursa.
Ganglion cysts are filled with gelatinous and viscous fluid in the neighbourhood of joints or tendon sheaths. They are frequently seen at joints and tendons of the wrist but are rare in the region of knee joint. The most common cysts in the knee region are popliteal also called Baker's cysts.
The ICD code M712 is used to code Baker's cyst. A Baker's cyst, also known as a popliteal cyst, is a benign swelling of the semimembranosus or more rarely some other synovial bursa found behind the knee joint. It is named after the surgeon who first described it, William Morrant Baker (1838–1896). This is not a "true" cyst, as an open communication ...
This is not a "true" cyst, as an open communication with the synovial sac is often maintained. Specialty: Rheumatology. MeSH Code: D011151. ICD 9 Code: 727.51. Schematic drawing of a Baker's cyst.