Icd 10 periprosthetic fracture - ICD 10 code for Supracondylar fracture with intracondylar extension of lower end of femur. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code S72.46. ... periprosthetic fracture of prosthetic implant of hip ; Fracture of femur; S72.4. ICD-10-CM Diagnosis Code S72.4.

 
ICD-10-CM Code for Periprosthetic fracture around internal prosthetic left knee joint M97.12 ICD-10 code M97.12 for Periprosthetic fracture around internal prosthetic left knee joint is a medical classification as listed by WHO under the range - Diseases of the musculoskeletal system and connective tissue .. Harbor freight 25 coupons

ICD 10 code for Periprosthetic fracture around internal prosthetic left elbow joint, sequela. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code M97.42XS. Toggle navigation. ... ICD-10-CM M97.42XS is grouped within Diagnostic Related Group(s) (MS-DRG v 41.0):CVRx News: This is the News-site for the company CVRx on Markets Insider Indices Commodities Currencies StocksPeriprosthetic fracture around internal prosthetic right hip joint : initial encounterThe ICD-10 code range for Periprosthetic fracture around internal prosthetic joint M97-M97.9XXS is medical classification list by the World Health Organization (WHO).S42.201A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Short description: Unsp fracture of upper end of right humerus, init The 2024 edition of ICD-10-CM S42.201A became effective on October 1, 2023.Periprosthetic fracture around internal prosthetic joint. M97 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail. The 2024 edition of ICD-10-CM M97 became effective on October 1, 2023. This is the American ICD-10-CM version of M97 - other international versions of ICD-10 M97 ...ICD 10 code for Periprosthetic fracture around internal prosthetic left elbow joint, initial encounter. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code M97.42XA. S72.401A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Short description: Unsp fracture of lower end of right femur, init for clos fx The 2024 edition of ICD-10-CM S72.401A became effective on October 1, 2023. Oct 1, 2016 · The 2024 edition of ICD-10-CM M97.0 became effective on October 1, 2023. This is the American ICD-10-CM version of M97.0 - other international versions of ICD-10 M97.0 may differ. Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes. ICD 10 code for Periprosthetic fracture around internal ... ICD-10-CM Code for Periprosthetic fracture around other internal prosthetic joint, initial encounter M97.8XXA ICD-10 code M97.8XXA for Periprosthetic fracture around other internal prosthetic joint, initial encounter is a medical classification as listed by WHO under the range - Diseases of the musculoskeletal system and connective tissue .ICD-10 code M97.31XA for Periprosthetic fracture around internal prosthetic right shoulder joint, initial encounter is a medical classification as listed by WHO under the range - …ICD-10-CM-2023: M97.1 Periprosthetic fracture around internal prosthetic knee joint - icdcode.net ICD PCS Disclaimer ICD-10-CM-2023 Diagnosis Codes OverviewICD-10-CM Code. M97.11XD. M97.11XD is a valid billable ICD-10 diagnosis code for Periprosthetic fracture around internal prosthetic right knee joint, subsequent encounter . It is found in the 2024 version of the ICD-10 Clinical Modification (CM) and can be used in all HIPAA-covered transactions from Oct 01, 2023 - Sep 30, 2024 .The 2024 edition of ICD-10-CM S72.14 became effective on October 1, 2023. This is the American ICD-10-CM version of S72.14 - other international versions of ICD-10 S72.14 may differ. Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes. ICD 10 code for Intertrochanteric fracture of femur.periprosthetic fracture of prosthetic implant of hip Fracture of femur ... Left femur shaft (upper leg bone) fracture; ICD-10-CM S72.302A is grouped within Diagnostic Related Group(s) (MS-DRG v 41.0): 533 Fractures of femur with mcc; 534 Fractures of femur without mcc; 791 Prematurity with major problems; 793 Full term neonate with major …Symptoms of a fractured rib are mild or severe pain on the injured area, pain when breathing deeply, and pain when someone touches the breastbone, according to WebMD. Patients may ...Search Page 1/20: periprosthetic distal femur fracture. Search Results. 500 results found. Showing 1-25: ICD-10-CM Diagnosis Code S72.4. Fracture of lower end of femur. fracture of shaft of femur (S72.3-); physeal fracture of lower end of femur (S79.1-); Fracture of distal end of femur. ICD-10-CM Diagnosis Code S72.4.fracture of bone following insertion of orthopedic implant, joint prosthesis or bone plate ( M96.6-) breakage (fracture) of prosthetic joint ( T84.01-) Codes. M97 Periprosthetic fracture around internal prosthetic joint. M97.0 Periprosthetic fracture around internal …Locking-plate osteosynthesis of periprosthetic Vancouver type B1 and C fractures gives good results regarding fracture union. It appears that spanning of the prosthesis to avoid stress-rising areas is important for successful treatment. Infection is the major cause of failure. Data from the Mayo Clinic Joint Replacement Database has …ICD 10 code for Displaced comminuted fracture of shaft of left femur, initial encounter for closed fracture. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code S72.352A. ... fracture of foot ; periprosthetic fracture of prosthetic implant of hip ; Fracture of femur; ICD-10-CM S72.352A is grouped within Diagnostic Related Group ...Oct 1, 2016 · Short description: Periprosthetic fracture around internal prosthetic l knee jt The 2024 edition of ICD-10-CM M97.12 became effective on October 1, 2023. This is the American ICD-10-CM version of M97.12 - other international versions of ICD-10 M97.12 may differ. ICD-10-CM Code for Periprosthetic fracture around other internal prosthetic joint, initial encounter M97.8XXA ICD-10 code M97.8XXA for Periprosthetic fracture around other internal prosthetic joint, initial encounter is a medical classification as listed by WHO under the range - Diseases of the musculoskeletal system and connective tissue .periprosthetic fracture around internal prosthetic shoulder joint ; Fracture of shoulder and upper arm; S42.2. ICD-10-CM Diagnosis Code S42.2. ... ICD-10-CM S42.256A is grouped within Diagnostic Related Group(s) (MS-DRG v 41.0): 562 Fracture, sprain, strain and dislocation except femur, hip, pelvis and thigh with mcc;S82.1- Fracture of upper end of tibia. S82.2- Fracture of shaft of tibia. S82.3- Fracture of lower end of tibia. S82.4- Fracture of shaft of fibula. S82.5- Fracture of medial malleolus. S82.6- Fracture of lateral malleolus. S82.8- Other fractures of lower leg. S82.9- Unspecified fracture of lower leg.Periprosthetic fractures were previously classified in the complication section of ICD-10-CM at sub-subcategory T84.04, Periprosthetic fracture around internal prosthetic joint.S72.142A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Short description: Displaced intertrochanteric fracture of left femur, init The 2024 edition of ICD-10-CM S72.142A became effective on October 1, 2023.clinical coders regarding periprosthetic fractures.6 The new ICD-10 code M96.6 (‘Fracture of bone following insertion of orthopaedic implant, joint prosthesis, or bone plate’) is …ICD-10-CM Code. T84.041. NON-BILLABLE 7th Character Required | ICD-10 from 2011 - 2016. ICD Code T84.041 is a non-billable code. To code a diagnosis of this type, you must use specify a 7th character that describes the diagnosis 'periprosthetic fracture around internal prosthetic l hip jt' in more detail. The 7th characters that can be added ...Periprosthetic fracture around internal prosthetic joint. NON-BILLABLE | ICD-10 from 2011 - 2016. ICD Code T84.04 is a non-billable code. To code a diagnosis of this type, you …The ability to offer stock options is utterly essential to startups. They convince talented people to join when the startup is unlikely to be capable of matching the high salaries ...| ICD-10 from 2011 - 2016 T84.049A is a billable ICD code used to specify a diagnosis of periprosthetic fracture around unspecified internal prosthetic joint, initial encounter. A 'billable code' is detailed enough to be used to specify a medical diagnosis.Tabular List. Listed below are all Medicare Accepted ICD-10 codes under M97 for Periprosthetic fracture around internal prosthetic joint. These codes can be used for all HIPAA-covered transactions. Billable - M97.01XA Periprosthetic fracture around internal prosthetic right hip joint, initial encounter.Approximate Synonyms. Closed fracture of right shoulder; Right shoulder fracture; ICD-10-CM S42.91XA is grouped within Diagnostic Related Group(s) (MS-DRG v 41.0):. 562 Fracture, sprain, strain and dislocation except femur, hip, pelvis and thigh with mcc; 563 Fracture, sprain, strain and dislocation except femur, hip, pelvis and thigh without mcc; …The 2024 edition of ICD-10-CM S72.34 became effective on October 1, 2023. This is the American ICD-10-CM version of S72.34 - other international versions of ICD-10 S72.34 may differ. Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes. ICD 10 code for Spiral fracture of shaft of femur.ICD 10 code for Periprosthetic fracture around internal prosthetic right hip joint, subsequent encounter. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code M97.01XD. ... ICD-10-CM M97.01XD is grouped within Diagnostic Related Group(s) (MS-DRG v 41.0):ICD-10-CM Code. T84.048. ICD Code T84.048 is a non-billable code. To code a diagnosis of this type, you must use specify a 7th character that describes the diagnosis 'periprosthetic fracture around oth internal prosthetic joint' in more detail. The 7th characters that can be added, and the resulting billable codes, are as follows:Spinal fractures take different lengths of time to heal, depending on the type of fracture that occurs. According to Medline Plus, most spinal compression fractures that occur from...ICD-10-CM Code for Periprosthetic fracture around internal prosthetic right knee joint, initial encounter M97.11XA ICD-10 code M97.11XA for Periprosthetic fracture around internal prosthetic right knee joint, initial encounter is a medical classification as listed by WHO under the range - Diseases of the musculoskeletal system and connective tissue .ICD 10 code for Periprosthetic fracture around internal prosthetic left knee joint, subsequent encounter. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code M97.12XD.ICD 10 code for Periprosthetic osteolysis of internal prosthetic right knee joint, subsequent encounter. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code T84.052D. ... fracture of bone following insertion of orthopedic implant, joint prosthesis or bone plate ... ICD-10-CM T84.052D is grouped within Diagnostic Related Group(s ...Tabular List. Listed below are all Medicare Accepted ICD-10 codes under M97.1 for Periprosthetic fracture around internal prosthetic knee joint. These codes can be used for all HIPAA-covered transactions. Billable - M97.11XA Periprosthetic fracture around internal prosthetic right knee joint, initial encounter.Introduction. Incidence of periprosthetic fracture following total knee arthroplasty is gradually increasing, and management of these fracture can be challenging for orthopaedic surgeons. In a systematic review of 415 cases, Herrera et al. reported a nonunion rate of 9%, fixation failure in 4%, an infection rate of 3% and revision surgery …ICD-10-CM Code. M97.12XA. M97.12XA is a valid billable ICD-10 diagnosis code for Periprosthetic fracture around internal prosthetic left knee joint, initial encounter . It is found in the 2024 version of the ICD-10 Clinical Modification (CM) and can be used in all HIPAA-covered transactions from Oct 01, 2023 - Sep 30, 2024 .ICD 10 code for Periprosthetic fracture around internal prosthetic right shoulder joint, initial encounter. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code M97.31XA. ICD-10-CM S82.101A is grouped within Diagnostic Related Group(s) (MS-DRG v 41.0): 562 Fracture, sprain, strain and dislocation except femur, hip, pelvis and thigh with mcc 563 Fracture, sprain, strain and dislocation except femur, hip, pelvis and thigh without mcc Drew et al. reviewed 291 patients treated for periprosthetic femur fractures. They found out a mortality of 13.1% and of 15.8 % after 12 and 18 months, respectively. Furthermore, patients have a chance of either death or reoperation at one year of 24% ( 8 ). Bhattacharyya et al. compared one-year mortality in three groups of different surgical ...ICD 10 code for Periprosthetic fracture around internal prosthetic left shoulder joint, initial encounter. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code M97.32XA. S72.352A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Short description: Displaced comminuted fracture of shaft of left femur, init The 2024 edition of ICD-10-CM S72.352A became effective on October 1, 2023. Short description: Periprosthetic fracture around internal prosthetic l hip jt; The 2024 edition of ICD-10-CM M97.02 became effective on October 1, 2023. This is the American ICD-10-CM version of M97.02 - other international versions of … M96.661 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Short description: Fx femur fol insrt ortho implnt/prosth/bone plt, right leg The 2024 edition of ICD-10-CM M96.661 became effective on October 1, 2023. Basic Anatomy. Fractures or breaks of the bone above or around a total knee replacement (artificial joints or prostheses) are becoming more common over time. These are called peri- (around) prosthetic fractures. These mostly involve the distal femur or thigh bone. They can also involve the top of the tibia; but this is less common. ICD-10-CM Code for Periprosthetic fracture around internal prosthetic right shoulder joint, initial encounter M97.31XA ICD-10 code M97.31XA for Periprosthetic fracture around internal prosthetic right shoulder joint, initial encounter is a medical classification as listed by WHO under the range - Diseases of the musculoskeletal system and ... S82.1- Fracture of upper end of tibia. S82.2- Fracture of shaft of tibia. S82.3- Fracture of lower end of tibia. S82.4- Fracture of shaft of fibula. S82.5- Fracture of medial malleolus. S82.6- Fracture of lateral malleolus. S82.8- Other fractures of lower leg. S82.9- Unspecified fracture of lower leg.The 2024 edition of ICD-10-CM M97.8 became effective on October 1, 2023. This is the American ICD-10-CM version of M97.8 - other international versions of ICD-10 M97.8 may differ. Applicable To. Periprosthetic fracture around internal prosthetic finger joint.A broken or cracked rib can be an extremely painful ailment to have to deal with. You are reminded of the injury with every breath you take. Finding some relief during your recover...Oct 1, 2016 · ICD 10 code for Periprosthetic fracture around internal prosthetic left shoulder joint. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code M97.32. ICD 10 code for Nondisplaced intertrochanteric fracture of right femur, initial encounter for closed fracture. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code S72.144A. ... fracture of foot ; periprosthetic fracture of prosthetic implant of hip ; Fracture of femur; ICD-10-CM S72.144A is grouped within Diagnostic Related ...ICD 10 code for Periprosthetic fracture around internal prosthetic left hip joint, sequela. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code M97.02XS. Toggle navigation. ... ICD-10-CM M97.02XS is grouped within Diagnostic Related Group(s) (MS-DRG v 41.0):Oct 1, 2016 · Short description: Periprosthetic fracture around internal prosthetic l knee jt The 2024 edition of ICD-10-CM M97.12 became effective on October 1, 2023. This is the American ICD-10-CM version of M97.12 - other international versions of ICD-10 M97.12 may differ. Feb 22, 2024 · ICD-10-CM has specific codes for periprosthetic fractures. How is a Periprosthetic Fracture Coded and Sequenced? Periprosthetic fractures are coded within Chapter 13 of ICD-10-CM in category M97. A minimum of two codes are required when reporting the periprosthetic fractures. ICD-10 code M97.02XA for Periprosthetic fracture around internal prosthetic left hip joint, initial encounter is a medical classification as listed by WHO under the range - …ICD 10 code for Fracture of femur following insertion of orthopedic implant, joint prosthesis, or bone plate, right leg. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code M96.661. ... periprosthetic fracture around internal prosthetic joint ; presence of functional implants and other devices (Z96-Z97)Oct 1, 2016 · The 2024 edition of ICD-10-CM M97.0 became effective on October 1, 2023. This is the American ICD-10-CM version of M97.0 - other international versions of ICD-10 M97.0 may differ. Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes. ICD 10 code for Periprosthetic fracture around internal ... Peri-prosthetic acetabular fractures are mainly differentiated into two subtypes: intra-operative and postoperative. Intra-operative fractures can occur during acetabular exposure, reaming, hip dislocation, and acetabular implant insertion or removal [ 6 ]. Their reported incidence varies between 0.09–0.4% [ 6, 7 ].ICD-10-CM Code for Periprosthetic fracture around internal prosthetic left hip joint, initial encounter M97.02XA ICD-10 code M97.02XA for Periprosthetic fracture around internal prosthetic left hip joint, initial encounter is a medical classification as listed by WHO under the range - Diseases of the musculoskeletal system and connective tissue .ICD-10-CM Code. M97.11XA. M97.11XA is a valid billable ICD-10 diagnosis code for Periprosthetic fracture around internal prosthetic right knee joint, initial encounter . It is found in the 2024 version of the ICD-10 Clinical Modification (CM) and can be used in all HIPAA-covered transactions from Oct 01, 2023 - Sep 30, 2024 .A periprosthetic hip fracture is a broken bone that happens around or very close to the implants (metal and plastic) of a hip replacement. This broken bone can happen during the surgery to replace the hip or from a fall or other trauma. The fracture typically occurs in the thighbone around the metal stem. The bone around the hip socket can also ...Osteoporosis is a serious health condition where the bones weaken and become brittle. In severe cases, something simple like a sneeze or cough can cause a fracture. There are some ...ICD 10 code for Periprosthetic fracture around internal prosthetic right ankle joint, subsequent encounter. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code M97.21XD. ... ICD-10-CM M97.21XD is grouped within Diagnostic Related Group(s) (MS-DRG v 41.0): A new category (M97) has been created in Chapter 13, Diseases of the musculoskeletal system and connective tissue. Periprosthetic fractures were previously classified in the complication section of ICD-10-CM at sub-subcategory T84.04, Periprosthetic fracture around internal prosthetic joint. However, the American Academy of Orthopaedic Surgeons ... Oct 1, 2016 · ICD 10 code for Periprosthetic fracture around internal prosthetic right elbow joint. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code M97.41. Three credit card companies, American Express, Discover and Bank of America, received top marks for customer satisfaction in a new study. By clicking "TRY IT", I agree to receive n...Osteoporosis is a serious health condition where the bones weaken and become brittle. In severe cases, something simple like a sneeze or cough can cause a fracture. There are some ...M97.01XA is a valid billable ICD-10 diagnosis code for Periprosthetic fracture around internal prosthetic right hip joint, initial encounter . It is found in the 2024 version of the ICD-10 Clinical Modification (CM) and can be used in all HIPAA-covered transactions from Oct 01, 2023 - Sep 30, 2024 .Z87.81 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM Z87.81 became effective on October 1, 2023. This is the American ICD-10-CM version of Z87.81 - other international versions of ICD-10 Z87.81 may differ. Type 2 Excludes.The ability to offer stock options is utterly essential to startups. They convince talented people to join when the startup is unlikely to be capable of matching the high salaries ...According to Melbourne Hand Surgery, a tuft fracture is a broken bone in the tip of the finger joint. Sometimes there is just one break, but often several bone fragments separate, ...ICD 10 code for Periprosthetic fracture around internal prosthetic left shoulder joint, subsequent encounter. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code M97.32XD.

ICD-10-CM Diagnosis Code S72.04. Fracture of base of neck of femur. Cervicotrochanteric fracture of femur. ICD-10-CM Diagnosis Code S72.05. Unspecified fracture of head of femur. Fracture of head of femur NOS. ICD-10-CM Diagnosis Code M97.8. Periprostheticfracture around other internal prosthetic joint. Periprosthfracture around other internal .... Is today a lucky day for aries

icd 10 periprosthetic fracture

The 2024 edition of ICD-10-CM M97.8 became effective on October 1, 2023. This is the American ICD-10-CM version of M97.8 - other international versions of ICD-10 M97.8 may differ. Applicable To. Periprosthetic fracture around internal prosthetic finger joint.ICD 10 code for Periprosthetic fracture around internal prosthetic left knee joint, initial encounter. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code M97.12XA.ICD 10 code for Periprosthetic fracture around internal prosthetic left knee joint, initial encounter. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code M97.12XA.ICD-10-CM Code for Periprosthetic fracture around internal prosthetic right knee joint M97.11 ICD-10 code M97.11 for Periprosthetic fracture around internal prosthetic right knee joint is a medical classification as listed by WHO under the range - Diseases of the musculoskeletal system and connective tissue .Oct 1, 2016 · ICD 10 code for Periprosthetic fracture around internal prosthetic left elbow joint. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code M97.42. ICD-10-CM Diagnosis Codes. M97.01XD - Periprosthetic fracture around internal prosthetic right hip joint, subsequent encounter. The above description is abbreviated. This code description may also have Includes, Excludes, Notes, Guidelines, Examples and other information. Access to this feature is available in the following products:ICD 10 code for Periprosthetic fracture around internal prosthetic left hip joint, sequela. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code M97.02XS. Toggle navigation. ... ICD-10-CM M97.02XS is grouped within Diagnostic Related Group(s) (MS-DRG v 41.0):ICD-10-CM Code for Periprosthetic fracture around internal prosthetic left hip joint, initial encounter M97.02XA ICD-10 code M97.02XA for Periprosthetic fracture around internal prosthetic left hip joint, initial encounter is a medical classification as listed by WHO under the range - Diseases of the musculoskeletal system and connective tissueA periprosthetic hip fracture is a broken bone that happens around or very close to the implants (metal and plastic) of a hip replacement. This broken bone can happen during the surgery to replace the hip or from a fall or other trauma. The fracture typically occurs in the thighbone around the metal stem. The bone around the hip socket can also ...S72.142A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Short description: Displaced intertrochanteric fracture of left femur, init The 2024 edition of ICD-10-CM S72.142A became effective on October 1, 2023.ICD-10-CM Code for Periprosthetic fracture around internal prosthetic left hip joint, initial encounter M97.02XA ICD-10 code M97.02XA for Periprosthetic fracture around internal prosthetic left hip joint, initial encounter is a medical classification as listed by WHO under the range - Diseases of the musculoskeletal system and connective tissueFirst of all, we’d like to extend a warm welcome to all of our new community members and HASH Token holders. We are grateful for the support you’ve shown this far and are excited t...Introduction. Femoral periprosthetic fractures are serious complications of total hip replacement (THR) with an expected incidence of 0.1–18% after THR. 1–3 A fracture around the implant has been reported as the third leading cause for revision in the first two years after surgery and the second leading cause for revision in the long run. 4 …A periprosthetic hip fracture is a broken bone that occurs around the implants of a total hip replacement. It is a serious complication that most often requires surgery. Although a fracture may occur during a hip replacement procedure, the majority of periprosthetic fractures occur: Within a few weeks after the procedure.ICD 10 code for Periprosthetic fracture around internal prosthetic left shoulder joint, sequela. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code M97.32XS. Toggle navigation. ... ICD-10-CM M97.32XS is grouped within Diagnostic Related Group(s) (MS-DRG v 41.0):.

Popular Topics