Functional Status Assessment for Total Hip Replacement
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Measure Information | 2022 Performance Period | 2023 Performance Period | 2024 Performance Period | 2025 Performance Period |
---|---|---|---|---|
Title | Functional Status Assessment for Total Hip Replacement | Functional Status Assessment for Total Hip Replacement | Functional Status Assessment for Total Hip Replacement | Functional Status Assessment for Total Hip Replacement |
CMS eCQM ID | CMS56v10 | CMS56v11 | CMS56v12 | CMS56v13 |
CBE ID* | Not Applicable | Not Applicable | Not Applicable | Not Applicable |
MIPS Quality ID | 376 | 376 | 376 | 376 |
Measure Steward | Centers for Medicare & Medicaid Services (CMS) | Centers for Medicare & Medicaid Services (CMS) | Centers for Medicare & Medicaid Services (CMS) | Centers for Medicare & Medicaid Services (CMS) |
Description |
Percentage of patients 18 years of age and older who received an elective primary total hip arthroplasty (THA) and completed a functional status assessment within 90 days prior to the surgery and in the 270-365 days after the surgery |
Percentage of patients 19 years of age and older who received an elective primary total hip arthroplasty (THA) and completed a functional status assessment within 90 days prior to the surgery and in the 270 - 365 days after the surgery |
Percentage of patients 19 years of age and older who received an elective primary total hip arthroplasty (THA) and completed a functional status assessment within 90 days prior to the surgery and in the 300 - 425 days after the surgery |
Percentage of patients 19 years of age and older who received an elective primary total hip arthroplasty (THA) and completed a functional status assessment within 90 days prior to the surgery and in the 300 - 425 days after the surgery |
Measure Scoring | Proportion measure | Proportion measure | Proportion measure | Proportion measure |
Measure Type | Process | Process | Process | Process |
Stratification | *See CMS56v10.html | *See CMS56v11.html |
None |
None |
Risk Adjustment | *See CMS56v10.html | *See CMS56v11.html |
None |
None |
Rationale | *See CMS56v10.html | *See CMS56v11.html |
THAs are common surgical procedures that address hip pain and functional impairment, primarily caused by osteoarthritis. Although THA is an effective procedure for addressing osteoarthritis for many patients, some people, particularly those with more severe preoperative pain and impairment, do not experience the improvements in pain, function, and quality of life expected from the procedure (Beswick et al., 2012; Fortin et al., 1999; Tilbury et al., 2016). In 2010, providers performed 326,100 THAs, with 95 percent of them in patients age 45 and older (Wolford, Palso, & Bercovitz, 2015). Although THAs were introduced as a procedure for older adults, the percentage of patients age 55 to 64 (29 percent) who had a THA in 2010 exceeded the percentage of patients age 75 and older (26 percent) who had a THA (Wolford, Palso, & Bercovitz, 2015). Kurtz et al. (2009) projected that patients younger than 65 would account for 52 percent of THAs by 2030. This growth in hip surgeries for patients younger than 65 is significant because these patients often require more expensive joint arthroplasties that will better withstand the wear caused by physical activity (Bozic et al., 2006). This measure evaluates whether patients complete a patient-reported functional status assessment (FSA) before and after a THA. Measuring functional status for patients undergoing THA permits longitudinal assessment - from the patient's perspective - of the impact of surgical intervention on pain, physical function, as well as health-related quality of life (Rothrock, 2010). |
THAs are common surgical procedures that address hip pain and functional impairment, primarily caused by osteoarthritis. Although THA is an effective procedure for addressing osteoarthritis for many patients, some people, particularly those with more severe preoperative pain and impairment, do not experience the improvements in pain, function, and quality of life expected from the procedure (Beswick et al., 2012; Fortin et al., 1999; Tilbury et al., 2016). In 2010, providers performed 326,100 THAs, with 95 percent of them in patients age 45 and older (Wolford, Palso, & Bercovitz, 2015). Although THAs were introduced as a procedure for older adults, the percentage of patients age 55 to 64 (29 percent) who had a THA in 2010 exceeded the percentage of patients age 75 and older (26 percent) who had a THA (Wolford, Palso, & Bercovitz, 2015). Kurtz et al. (2009) projected that patients younger than 65 would account for 52 percent of THAs by 2030. This growth in hip surgeries for patients younger than 65 is significant because these patients often require more expensive joint arthroplasties that will better withstand the wear caused by physical activity (Bozic et al., 2006). This measure evaluates whether patients complete a patient-reported functional status assessment (FSA) before and after a THA. Measuring functional status for patients undergoing THA permits longitudinal assessment - from the patient's perspective - of the impact of surgical intervention on pain, physical function, as well as health-related quality of life (Rothrock et al., 2010). |
Clinical Recommendation Statement | *See CMS56v10.html | *See CMS56v11.html |
While there is no clinical guideline recommending that clinicians assess patients who are undergoing total hip replacements using patient-reported outcomes of function and pain, several clinical specialty societies support the use of a general health questionnaire and a disease-specific questionnaire for these patients. In particular, they recommend the Veterans RAND 12-item health survey (VR-12) or the Patient-Reported Outcomes Measurement Information System [PROMIS]-10-Global as the general health questionnaire and the Hip Disability and Osteoarthritis Outcome Score [HOOS], Jr. as the disease-specific questionnaire (American Association of Orthopaedic Surgeons, the American Joint Replacement Registry, The Hip Society, The Knee Society, & the American Association of Hip and Knee Surgeons, 2015). Peer-reviewed and grey literature support additional exclusions for patients undergoing total hip replacements. Staged procedures, concurrent procedures, partial procedures, resurfacing procedures, revision procedures, and removal of implant devices or prosthesis were linked to significant morbidity; complications (such as dislocation, infection, and reinfection); and high failure rates (Ludwick, 2021). In addition, mechanical complications, such as instability and dislocation, are also linked to complications and are associated with primary and revision THA/TKA (Gkiatas, 2021). Malignant neoplasms (such as osteonecrosis of the femoral head) are associated with substantial pain and functional disabilities before THA/TKA (Bernhard, 2021). Additionally, peer-reviewed and grey literature support various postoperative time frames, including follow-up within 10 to 14 months (Franklin, 2021) (Holte, 2021). |
While there is no clinical guideline recommending that clinicians assess patients who are undergoing total hip replacements using patient-reported outcomes of function and pain, several clinical specialty societies support the use of a general health questionnaire and a disease-specific questionnaire for these patients. In particular, they recommend the Veterans RAND 12-item health survey (VR-12) or the Patient-Reported Outcomes Measurement Information System [PROMIS]-10-Global as the general health questionnaire and the Hip Disability and Osteoarthritis Outcome Score [HOOS], Jr. as the disease-specific questionnaire (American Association of Orthopaedic Surgeons, the American Joint Replacement Registry, The Hip Society, The Knee Society, & the American Association of Hip and Knee Surgeons, 2015). Peer-reviewed and grey literature support additional exclusions for patients undergoing total hip replacements. Staged procedures, concurrent procedures, partial procedures, resurfacing procedures, revision procedures, and removal of implant devices or prosthesis were linked to significant morbidity; complications (such as dislocation, infection, and reinfection); and high failure rates (Ludwick et al., 2021). In addition, mechanical complications, such as instability and dislocation, are also linked to complications and are associated with primary and revision THA/Total Knee Arthroplasty (TKA) (Gkiatas et al., 2021). Malignant neoplasms (such as osteonecrosis of the femoral head) are associated with substantial pain and functional disabilities before THA/TKA (Bernhard et al., 2021). Additionally, peer-reviewed and grey literature support various postoperative time frames, including follow-up within 10 to 14 months (Franklin et al., 2021) (Holte et al., 2021). |
Improvement Notation |
A higher score indicates better quality |
A higher score indicates better quality |
A higher score indicates better quality |
A higher score indicates better quality |
Definition | *See CMS56v10.html | *See CMS56v11.html |
None |
None |
Guidance |
The same functional status assessment (FSA) instrument must be used for the initial and follow-up assessment. This eCQM is a patient-based measure. This version of the eCQM uses QDM version 5.5. Please refer to the eCQI resource center for more information on the QDM. |
The same functional status assessment (FSA) instrument must be used for the initial and follow-up assessment. This eCQM is a patient-based measure. This version of the eCQM uses QDM version 5.6. Please refer to the QDM page for more information on the QDM. |
The same FSA instrument must be used for the initial and follow-up assessment. This eCQM is a patient-based measure. This version of the eCQM uses QDM version 5.6. Please refer to the QDM page for more information on the QDM. |
The same FSA instrument must be used for the initial and follow-up assessment. This eCQM is a patient-based measure. This version of the eCQM uses QDM version 5.6. Please refer to the QDM page for more information on the QDM. |
Initial Population |
Patients 19 years of age and older who had a primary total hip arthroplasty (THA) in the year prior to the measurement period and who had an outpatient encounter during the measurement period |
Patients 19 years of age and older who had a primary total hip arthroplasty (THA) in the year prior to the measurement period and who had an outpatient encounter during the measurement period |
Patients 19 years of age and older who had a primary THA between November two years prior to the measurement period and October of the year prior to measurement period; and who had an outpatient encounter between November of the year prior to the measurement period and the end of the measurement period |
Patients 19 years of age and older who had a primary THA between November two years prior to the measurement period and October of the year prior to measurement period; and who had an outpatient encounter between August of the year prior to the measurement period and the end of the measurement period |
Denominator |
Equals Initial Population |
Equals Initial Population |
Equals Initial Population |
Equals Initial Population |
Denominator Exclusions |
Exclude patients with two or more fractures indicating trauma at the time of the total hip arthroplasty or patients with severe cognitive impairment that starts before or in any part of the measurement period. Exclude patients who are in hospice care for any part of the measurement period. |
Exclude patients with two or more fractures indicating trauma in the 24 hours before or at the start of the total hip arthroplasty or patients with severe cognitive impairment that starts before or in any part of the measurement period. Exclude patients who are in hospice care for any part of the measurement period. |
Exclude patients who are in hospice care for any part of the measurement period. Exclude patients with severe cognitive impairment that starts before or in any part of the measurement period. Exclude patients with one or more specific lower body fractures indicating trauma in the 24 hours before or at the start of the total hip arthroplasty. Exclude patients with a partial hip arthroplasty procedure on the day of the total hip arthroplasty. Exclude patients with a revision hip arthroplasty procedure, an implanted device/prosthesis removal procedure or a resurfacing/supplement procedure on the day of the total hip arthroplasty. Exclude patients with a malignant neoplasm of the pelvis, sacrum, coccyx, lower limbs, or bone/bone marrow or a disseminated malignant neoplasm on the day of the total hip arthroplasty. Exclude patients with a mechanical complication on the day of the total hip arthroplasty. Exclude patients with a second total hip arthroplasty procedure 1 year before or after the original total hip arthroplasty procedure. Exclude patients who die on the day of the total hip arthroplasty procedure or in the 300 days after. |
Exclude patients who are in hospice care for any part of the measurement period. Exclude patients with severe cognitive impairment that starts before or in any part of the measurement period. Exclude patients with one or more specific lower body fractures indicating trauma in the 24 hours before or at the start of the total hip arthroplasty. Exclude patients with a partial hip arthroplasty procedure on the day of the total hip arthroplasty. Exclude patients with a revision hip arthroplasty procedure, an implanted device/prosthesis removal procedure or a resurfacing/supplement procedure on the day of the total hip arthroplasty. Exclude patients with a malignant neoplasm of the pelvis, sacrum, coccyx, lower limbs, or bone/bone marrow or a disseminated malignant neoplasm on the day of the total hip arthroplasty. Exclude patients with a mechanical complication on the day of the total hip arthroplasty. Exclude patients with a second total hip arthroplasty procedure 1 year before or after the original total hip arthroplasty procedure. Exclude patients who die on the day of the total hip arthroplasty procedure or in the 300 days after. |
Numerator |
Patients with patient-reported functional status assessment results (i.e., Veterans RAND 12-item health survey [VR-12], Patient-Reported Outcomes Measurement Information System [PROMIS]-10-Global Health, Hip Disability and Osteoarthritis Outcome Score [HOOS], HOOS Jr.) in the 90 days prior to or on the day of the primary THA procedure, and in the 270 - 365 days after the THA procedure |
Patients with patient-reported functional status assessment results (i.e., Veterans RAND 12-item health survey [VR-12], Patient-Reported Outcomes Measurement Information System [PROMIS]-10-Global Health, Hip Disability and Osteoarthritis Outcome Score [HOOS], HOOS Jr.) in the 90 days prior to or on the day of the primary THA procedure, and in the 270 - 365 days after the THA procedure |
Patients with patient-reported functional status assessment results (i.e., Veterans RAND 12-item health survey [VR-12], Patient-Reported Outcomes Measurement Information System [PROMIS]-10-Global Health, Hip Disability and Osteoarthritis Outcome Score [HOOS], HOOS Jr.) in the 90 days prior to or on the day of the primary THA procedure, and in the 300 - 425 days after the THA procedure |
Patients with patient-reported functional status assessment results (i.e., Veterans RAND 12-item health survey [VR-12], Patient-Reported Outcomes Measurement Information System [PROMIS]-10-Global Health, Hip Disability and Osteoarthritis Outcome Score [HOOS], HOOS Jr.) in the 90 days prior to or on the day of the primary THA procedure, and in the 300 - 425 days after the THA procedure |
Numerator Exclusions |
Not Applicable |
Not Applicable |
Not Applicable |
Not Applicable |
Denominator Exceptions |
None |
None |
None |
None |
Telehealth Eligible | Yes | Yes | Yes | Yes |
Next Version | No Version Available | |||
Previous Version | No Version Available |
Additional Resources for CMS56v10
Header
Updated the eCQM version number.
Measure Section: eCQM Version Number
Source of Change: Annual Update
Updated copyright.
Measure Section: Copyright
Source of Change: Annual Update
Replaced 'overlaps' or 'overlapping' in the denominator exclusions with plain language to clarify the measure intent.
Measure Section: Denominator Exclusions
Source of Change: Measure Lead
Logic
Added online assessments and telephone visits as appropriate encounters based on the increased use of telehealth services.
Measure Section: Multiple Sections
Source of Change: Measure Lead
Updated the names of Clinical Quality Language (CQL) definitions, functions, and/or aliases for clarification and to align with the CQL Style Guide.
Measure Section: Multiple Sections
Source of Change: Standards Update
Updated the version number of the Measure Authoring Tool (MAT) Global Common Functions Library (MATGlobalCommonFunctions-6.2.000). Updated the 'Inpatient Encounter' definition to include a 'day of' timing clarification. Added the following timing functions: Normalize Interval, Has Start, Has End, Latest, Latest Of, Earliest, and Earliest Of. Please see individual measure details for application of specific timing functions.
Measure Section: Multiple Sections
Source of Change: Standards Update
Added new NormalizeInterval function to timing attributes to decrease implementation burden due to variable use of timing attributes for select QDM data types. The NormalizeInterval function was applied, where applicable, for the following data elements: Assessment, Performed; Device, Applied; Diagnostic Study, Performed; Intervention, Performed; Laboratory Test, Performed; Medication, Administered; Medication, Dispensed; Physical Exam, Performed; Procedure, Performed; Substance, Administered.
Measure Section: Multiple Sections
Source of Change: Standards Update
Updated Hospice CQL Library to version 3.0.000.
Measure Section: Multiple Sections
Source of Change: Measure Lead
Value Set
The VSAC is the source of truth for the value set content, please visit the VSAC for downloads of current value sets.
Value set Primary THA Procedure (2.16.840.1.113883.3.464.1003.198.12.1006): Added 1 SNOMED CT code (770606008) based on review by technical experts, SMEs, and/or public feedback.
Measure Section: Terminology
Source of Change: Measure Lead
Value set Fracture - Lower Body (2.16.840.1.113883.3.464.1003.113.12.1037): Added 1 SNOMED CT code (764932008) based on review by technical experts, SMEs, and/or public feedback. Deleted 3 SNOMED CT codes (208623004, 208627003, 208614002) based on review by technical experts, SMEs, and/or public feedback.
Measure Section: Terminology
Source of Change: Measure Lead
Replaced value set Hip Dysfunction and Osteoarthritis Outcome Score for Joint Replacement [HOOSJR] (2.16.840.1.113883.3.464.1003.118.12.1210) and replaced with direct reference code LOINC Code (82323-7) based on review by technical experts, SMEs, and/or public feedback.
Measure Section: Terminology
Source of Change: Measure Lead
Added value set Telephone Visits (2.16.840.1.113883.3.464.1003.101.12.1080) based on review by technical experts, SMEs, and/or public feedback.
Measure Section: Terminology
Source of Change: Measure Lead
Added value set Online Assessment (2.16.840.1.113883.3.464.1003.101.12.1089) based on change in measure requirements/measure specification.
Measure Section: Terminology
Source of Change: Measure Lead