2020 MIPS Measure #191: Cataracts: 20/40 or Better Visual Acuity within 90 Days Following Cataract Surgery

Quality ID 191
eMeasure ID CMS133v8
NQF 0565
High Priority Measure Yes
Specifications EHR Registry
Measure Type Outcome
Specialty Ophthalmology

Measure Description

Percentage of cataract surgeries for patients aged 18 years and older with a diagnosis of uncomplicated cataract and no significant ocular conditions impacting the visual outcome of surgery and had best-corrected visual acuity of 20/40 or better (distance or near) achieved in the operative eye within 90 days following the cataract surgery

 

Instructions

This measure is to be submitted each time a procedure for uncomplicated cataracts is performed during the performance period. This measure is intended to reflect the quality of services provided for the patients receiving uncomplicated cataract surgery. This measure is to be submitted by the Merit-based Incentive Payment System (MIPS) eligible clinician performing the cataract surgery procedure. Clinicians who provide only preoperative or postoperative management of cataract surgery patients are not eligible for this measure.

Note: This is an outcome measure and can be calculated solely using third party intermediary data.

  • For patients who receive the cataract surgical procedures specified in the denominator coding, it should be reported whether or not the patient had best-corrected visual acuity of 20/40 or better achieved in the operative eye within 90 days following cataract surgery.
  • Cataract surgeries performed on patients who have any of the listed significant ocular conditions [comorbid] in the exclusion criteria should be removed from the denominator; these patients have existing ocular conditions that could impact the outcome of surgery and are not included in the measure calculation for those patients who have best-corrected visual acuity of 20/40 or better (distance or near) achieved in the operative eye within 90 days following the cataract surgery.
  • Include only cataract surgery procedures performed through September 30th of the performance period. This will allow the post-operative period to occur within the performance period.

Measure Submission Type:

Measure data may be submitted by individual MIPS eligible clinicians, groups, or third party intermediaries. The listed denominator criteria are used to identify the intended patient population. The numerator options included in this specification are used to submit the quality actions as allowed by the measure. The quality-data codes listed do not need to be submitted by MIPS eligible clinicians, groups, or third party intermediaries that utilize this modality for submissions; however, these codes may be submitted for those third party intermediaries that utilize Medicare Part B claims data. For more information regarding Application Programming Interface (API), please refer to the Quality Payment Program (QPP) website.

 

Denominator

All cataract surgeries for patients aged 18 years and older and no significant ocular conditions impacting the visual outcome of surgery

Denominator Criteria (Eligible Cases):

Patients aged ≥ 18 years on date of procedure

AND

Procedure during the performance period (CPT): 66840, 66850, 66852, 66920, 66930, 66940, 66982, 66983, 66984

WITHOUT

Modifier: 56 or 55

AND NOT

DENOMINATOR EXCLUSION:

Any of the following significant ocular conditions that impact the visual outcome of surgery (Patients with documentation of the presence of one or more of the following significant ocular conditions that impact the visual outcome of surgery prior to date of cataract surgery which is still active at the time of the cataract surgery are excluded from the measure calculation)

Table 1 - Significant Ocular Conditions

Significant Ocular Condition

Corresponding ICD-10-CM Codes

Acute and Subacute Iridocyclitis

H20.00, H20.011, H20.012, H20.013, H20.021, H20.022, H20.023, H20.031, H20.032, H20.033, H20.041, H20.042, H20.043, H20.051, H20.052, H20.053

Amblyopia

H53.001, H53.002, H53.003, H53.011, H53.012, H53.013, H53.021, H53.022, H53.023, H53.031, H53.032, H53.033, H53.041, H53.042, H53.043

Burn Confined to Eye and Adnexa

T26.01XA, T26.02XA, T26.11XA, T26.12XA, T26.21XA, T26.22XA, T26.31XA, T26.32XA, T26.41XA, T26.42XA, T26.51XA, T26.52XA, T26.61XA, T26.62XA, T26.71XA, T26.72XA, T26.81XA, T26.82XA, T26.91XA, T26.92XA

Cataract Secondary to Ocular Disorders

H26.211, H26.212, H26.213, H26.221, H26.222, H26.223

Cataract, Congenital

Q12.0

Cataract, Mature or Hypermature

H26.9

Cataract, Posterior Polar

H25.041, H25.042, H25.043

Central Corneal Ulcer

H16.011, H16.012, H16.013

Certain Types of Iridocyclitis

H20.21, H20.22, H20.23, H20.811, H20.812, H20.813, H20.821, H20.822, H20.823, H20.9

Choroidal Degenerations

H35.33

Choroidal Detachment

H31.411, H31.412, H31.413

Choroidal Hemorrhage and Rupture

H31.301, H31.302, H31.303, H31.311, H31.312, H31.313, H31.321, H31.322, H31.323

Chronic Iridocyclitis

A18.54, H20.11, H20.12, H20.13, H20.9

Cloudy Cornea

H17.01, H17.02, H17.03, H17.11, H17.12, H17.13, H17.811, H17.812, H17.813, H17.821, H17.822, H17.823

Corneal Edema

H18.11, H18.12, H18.13, H18.20, H18.221, H18.222, H18.223, H18.231,
H18.232, H18.233, H18.421, H18.422, H18.423, H18.43

Corneal Opacity and Other Disorders of Cornea

H17.01, H17.02, H17.03, H17.11, H17.12, H17.13, H17.89, H17.9

Degeneration of Macula and Posterior Pole

H35.30, H35.3110, H35.3111, H35.3112, H35.3113, H35.3114, 35.3120, H35.3121, H35.3122, H35.3123, H35.3124, H35.3130, H35.3131, H35.3132, H35.3133, H35.3134, H35.3210, H35.3211, H35.3212, H35.3213, H35.3220, H35.3221, H35.3222, H35.3223, H35.3230, H35.3231, H35.3232, H35.3233, H35.341, H35.342, H35.343, H35.351, H35.352, H35.353, H35.361, H35.362, H35.363, H35.371, H35.372, H35.373, H35.381, H35.382, H35.383

Degenerative Disorders of Globe

H44.2A1, H44.2A2, H44.2A3, H44.2B1, H44.2B2, H44.2B3, H44.2C1, H44.2C2, H44.2C3, H44.2D1, H44.2D2, H44.2D3, H44.2E1, H44.2E2, H44.21, H44.22, H44.23, H44.311, H44.312, H44.313, H44.321, H44.322, H44.323, H44.391, H44.392, H44.393

Diabetic Macular Edema

E09.3411, E09.3412, E09.3413, E09.3511, E09.3512, E09.3513, E09.3521, E09.3522, E09.3523, E09.3531, E09.3532, E09.3533, E09.3541, E09.3542, E09.3543, E09.3551, E09.3552, E09.3553, E09.37X1, E09.37X2, E09.37X3, E10.311, E10.3211, E10.3212, E10.3213, E10.3311, E10.3312, E10.3313, E10.3411, E10.3412, E10.3413, E10.3511, E10.3512, E10.3513, E10.3521, E10.3522, E10.3523, E10.3531, E10.3532, E10.3533, E10.3541, E10.3542, E10.3543, E10.3551, E10.3552, E10.3553, E10.37X1, E10.37X2, E10.37X3, E11.311, E11.3211, E11.3212, E11.3213, E11.3311, E11.3312, E11.3313, E11.3411, E11.3412, E11.3413, E11.3511, E11.3512, E11.3513, E11.3521, E11.3522, E11.3523, E11.3531, E11.3532, E11.3533, E11.3541, E11.3542, E11.3543, E11.3551, E11.3552, E11.3553, E11.37X1, E11.37X2, E11.37X3, E13.311, E13.3211, E13.3212, E13.3213, E13.3311, E13.3312, E13.3313, E13.3411, E13.3412, E13.3413, E13.3511, E13.3512, E13.3513, E13.3521, E13.3522, E13.3523, E13.3531, E13.3532, E13.3533, E13.3541, E13.3542, E13.3543, E13.3551, E13.3552, E13.3553, E13.37X1, E13.37X2, E13.37X3

Diabetic Retinopathy

E08.311, E08.319, E08.3211, E08.3212, E08.3213, E08.3291, E08.3292, E08.3293, E08.3311, E08.3312, E08.3313, E08.3391, E08.3392, E08.3393, E08.3411, E08.3412, E08.3413, E08.3491, E08.3492, E08.3493, E08.3511, E08.3512, E08.3513, E08.3521, E08.3522, E08.3523, E08.3531, E08.3532, E08.3533, E08.3541, E08.3542, E08.3543, E08.3551, E08.3552, E08.3553, E08.3591, E08.3592, E08.3593, E09.311, E09.319, E09.3211, E09.3212, E09.3213, E09.3291, E09.3292, E09.3293, E09.3311, E09.3312, E09.3313, E09.3391, E09.3392, E09.3393, E09.3411, E09.3412, E09.3413, E09.3491, E09.3492, E09.3493, E09.3511, E09.3512, E09.3513, E09.3521, E09.3522, E09.3523, E09.3531, E09.3532, E09.3533, E09.3541, E09.3542, E09.3543, E09.3551, E09.3552, E09.3553, E09.3591, E09.3592, E09.3593, E10.311, E10.319, E10.3211, E10.3212, E10.3213, E10.3291, E10.3292, E10.3293, E10.3311, E10.3312, E10.3313, E10.3391, E10.3392, E10.3393, E10.3411, E10.3412, E10.3413, E10.3491, E10.3492, E10.3493, E10.3511, E10.3512, E10.3513, E10.3521, E10.3522, E10.3523, E10.3531, E10.3532, E10.3533, E10.3541, E10.3542, E10.3543, E10.3551, E10.3552, E10.3553, E10.3591, E10.3592, E10.3593, E11.311, E11.319, E11.3211, E11.3212, E11.3213, E11.3291, E11.3292, E11.3293, E11.3311, E11.3312, E11.3313, E11.3391, E11.3392, E11.3393, E11.3411, E11.3412, E11.3413, E11.3491, E11.3492, E11.3493, E11.3511, E11.3512, E11.3513, E11.3521, E11.3522, E11.3523, E11.3531, E11.3532, E11.3533, E11.3541, E11.3542, E11.3543, E11.3551, E11.3552, E11.3553, E11.3591, E11.3592, E11.3593, E13.311, E13.319, E13.3211, E13.3212, E13.3213, E13.3291, E13.3292, E13.3293, E13.3311, E13.3312, E13.3313, E13.3391, E13.3392, E13.3393, E13.3411, E13.3412, E13.3413, E13.3491, E13.3492, E13.3493, E13.3511, E13.3512, E13.3513, E13.3521, E13.3522, E13.3523, E13.3531, E13.3532, E13.3533, E13.3541, E13.3542, E13.3543, E13.3551, E13.3552, E13.3553, E13.3591, E13.3592,
E13.3593

Disorders of Optic Chiasm

H47.41, H47.42, H47.43, H47.49

Disorders of Visual Cortex

H47.611, H47.612

Disseminated Chorioretinitis and Disseminated Retinochoroiditis

A18.53, H30.101, H30.102, H30.103, H30.111, H30.112, H30.113, H30.121, H30.122, H30.123, H30.131, H30.132, H30.133, H30.141, H30.142, H30.143

Focal Chorioretinitis and Focal Retinochoroiditis

H30.001, H30.002, H30.003, H30.011, H30.012, H30.013, H30.021, H30.022, H30.023, H30.031, H30.032, H30.033, H30.041, H30.042, H30.043

Glaucoma

H40.10X0, H40.10X1, H40.10X2, H40.10X3, H40.10X4, H40.1110, H40.1111, H40.1112, H40.1113, H40.1114, H40.1120, H40.1121, H40.1122, H40.1123, H40.1124, H40.1130, H40.1131, H40.1132, H40.1133, H40.1134, H40.1210, H40.1211, H40.1212, H40.1213, H40.1214, H40.1220, H40.1221, H40.1222, H40.1223, H40.1224, H40.1230, H40.1231, H40.1232, H40.1233, H40.1234, H40.1310, H40.1311, H40.1312, H40.1313, H40.1314, H40.1320, H40.1321, H40.1322, H40.1323, H40.1324, H40.1330, H40.1331, H40.1332, H40.1333, H40.1334, H40.1410, H40.1411, H40.1412, H40.1413, H40.1414, H40.1420, H40.1421, H40.1422, H40.1423, H40.1424, H40.1430, H40.1431, H40.1432, H40.1433, H40.1434, H40.151, H40.152, H40.153, H40.20X0, H40.20X1, H40.20X2, H40.20X3, H40.20X4, H40.211, H40.212, H40.213, H40.2210, H40.2211, H40.2212, H40.2213, H40.2214, H40.2220, H40.2221, H40.2222, H40.2223, H40.2224, H40.2230, H40.2231, H40.2232, H40.2233, H40.2234, H40.231, H40.232, H40.233, H40.241, H40.242, H40.243, H40.31X0, H40.31X1, H40.31X2, H40.31X3, H40.31X4, H40.32X0, H40.32X1, H40.32X2, H40.32X3, H40.32X4, H40.33X0, H40.33X1, H40.33X2, H40.33X3, H40.33X4, H40.41X0, H40.41X1, H40.41X2, H40.41X3, H40.41X4, H40.42X0, H40.42X1, H40.42X2, H40.42X3, H40.42X4, H40.43X0, H40.43X1, H40.43X2, H40.43X3, H40.43X4, H40.51X0, H40.51X1, H40.51X2, H40.51X3, H40.51X4, H40.52X0, H40.52X1, H40.52X2, H40.52X3, H40.52X4, H40.53X0, H40.53X1, H40.53X2, H40.53X3, H40.53X4, H40.61X0, H40.61X1, H40.61X2, H40.61X3, H40.61X4, H40.62X0, H40.62X1, H40.62X2, H40.62X3, H40.62X4, H40.63X0, H40.63X1, H40.63X2, H40.63X3, H40.63X4, H40.811, H40.812, H40.813, H40.821, H40.822, H40.823, H40.831, H40.832, H40.833, H40.89, Q15.0

Glaucoma Associated with Congenital Anomalies, Dystrophies, and Systemic Syndromes

H40.31X0, H40.31X1, H40.31X2, H40.31X3, H40.31X4, H40.32X0, H40.32X1, H40.32X2, H40.32X3, H40.32X4, H40.33X0, H40.33X1, H40.33X2, H40.33X3, H40.33X4, H40.41X0, H40.41X1, H40.41X2, H40.41X3, H40.41X4, H40.42X0, H40.42X1, H40.42X2, H40.42X3, H40.42X4, H40.43X0, H40.43X1, H40.43X2, H40.43X3, H40.43X4, H40.51X0, H40.51X1, H40.51X2, H40.51X3, H40.51X4, H40.52X0, H40.52X1, H40.52X2, H40.52X3, H40.52X4, H40.53X0, H40.53X1, H40.53X2, H40.53X3, H40.53X4, H40.811, H40.812, H40.813, H40.821, H40.822, H40.823, H40.831, H40.832, H40.833, H40.89, H40.9, H42

Hereditary Choroidal Dystrophies

H31.20, H31.21, H31.22, H31.23, H31.29

Hereditary Corneal Dystrophies

H18.50, H18.51, H18.52, H18.53, H18.54, H18.55, H18.59

Hereditary Retinal Dystrophies

H35.50, H35.51, H35.52, H35.53, H35.54, H36

Hypotony of Eye

H44.40, H44.411, H44.412, H44.413, H44.421, H44.422, H44.423, H44.431, H44.432, H44.433, H44.441, H44.442, H44.443

Injury to Optic Nerve and Pathways

S04.011A, S04.012A, S04.02XA, S04.031A, S04.032A, S04.041A, S04.042A

Macular Scar of Posterior Polar

H31.011, H31.012, H31.013

Morgagnian Cataract

H25.21, H25.22, H25.23

Nystagmus and Other Irregular Eye Movements

H55.00, H55.01, H55.02, H55.03, H55.04, H55.09, H55.81, H55.89

Open Wound of Eyeball

S05.11XA, S05.12XA, S05.21XA, S05.22XA, S05.31XA, S05.32XA, S05.51XA, S05.52XA, S05.61XA, S05.62XA, S05.71XA, S05.72XA, S05.8X1A, S05.8X2A

Optic Atrophy

H47.20, H47.211, H47.212, H47.213, H47.22, H47.231, H47.232, H47.233, H47.291, H47.292, H47.293

Optic Neuritis

H46.01, H46.02, H46.03, H46.11, H46.12, H46.13, H46.2, H46.3, H46.8, H46.9

Other and Unspecified Forms of Chorioretinitis and Retinochoroiditis

H30.21, H30.22, H30.23, H30.811, H30.812, H30.813, H30.891, H30.892, H30.893, H30.91, H30.92, H30.93

Other Background Retinopathy and Retinal Vascular Changes

H35.021, H35.022, H35.023, H35.051, H35.052, H35.053, H35.061, H35.062, H35.063

Other Disorders of Optic Nerve

H47.011, H47.012, H47.013

Other Endophthalmitis

H16.241, H16.242, H16.243, H21.331, H21.332, H21.333, H33.121, H33.122, H33.123, H44.111, H44.112, H44.113, H44.121, H44.122, H44.123, H44.131, H44.132, H44.133, H44.19

Other Proliferative Retinopathy

H35.101, H35.102, H35.103, H35.111, H35.112, H35.113, H35.121, H35.122, H35.123, H35.131, H35.132, H35.133, H35.141, H35.142, H35.143, H35.151, H35.152, H35.153, H35.161, H35.162, H35.163, H35.171, H35.172, H35.173

Pathologic Myopia

H44.2A1, H44.2A2, H44.2A3, H44.2B1, H44.2B2, H44.2B3, H44.2C1, H44.2C2, H44.2C3, H44.2D1, H44.2D2, H44.2D3, H44.2E1, H44.2E2, H44.21, H44.22, H44.23, H44.30

Posterior Lenticonus

Q12.2, Q12.4, Q12.8

Prior Penetrating Keratoplasty

H18.601, H18.602, H18.603, H18.611, H18.612, H18.613, H18.621, H18.622, H18.623

Purulent Endophthalmitis

H44.001, H44.002, H44.003, H44.011, H44.012, H44.013, H44.021, H44.022, H44.023

Retinal Detachment with Retinal Defect

H33.001, H33.002, H33.003, H33.011, H33.012, H33.013, H33.021, H33.022, H33.023, H33.031, H33.032, H33.033, H33.041, H33.042, H33.043, H33.051, H33.052, H33.053, H33.8

Retinal Vascular Occlusion

H34.11, H34.12, H34.13, H34.231, H34.232, H34.233, H34.8110, H34.8111, H34.8112, H34.8120, H34.8121, H34.8122, H34.8130, H34.8131, H34.8132, H34.8310, H34.8311, H34.8312, H34.8320, H34.8321, H34.8322, H34.8330, H34.8331, H34.8332

Retrolental Fibroplasias

H35.171, H35.172, H35.173

Scleritis and Episcleritis

A18.51, H15.021, H15.022, H15.023, H15.031, H15.032, H15.033, H15.041, H15.042, H15.043, H15.051, H15.052, H15.053, H15.091, H15.092, H15.093

Separation of Retinal Layers

H35.711, H35.712, H35.713, H35.721, H35.722, H35.723, H35.731, H35.732, H35.733

Traumatic Cataract

H26.101, H26.102, H26.103, H26.111, H26.112, H26.113, H26.121, H26.122, H26.123, H26.131, H26.132, H26.133

Uveitis

H44.111, H44.112, H44.113, H44.131, H44.132, H44.133

Vascular Disorders of Iris and Ciliary Body

H21.1X1, H21.1X2, H21.1X3

Visual Field Defects

H53.411, H53.412, H53.413

 

Numerator

Cataract surgeries with best-corrected visual acuity of 20/40 or better (distance or near) achieved in the operative eye within 90 days following cataract surgery

Numerator Options:

Performance Met: Best-corrected visual acuity of 20/40 or better (distance or near) achieved within the 90 days following cataract surgery (4175F)

OR

Performance Not Met: Best-corrected visual acuity of 20/40 or better (distance or near) not achieved within the 90 days following cataract surgery, reason not otherwise specified (4175F with 8P)

 

Rationale

In the United States, cataracts affect more than 24 million adults over 40 years (National Eye Institute, 2016). According to the American Academy of Ophthalmology (2016), cataract surgery has a substantial beneficial impact on visual function and on quality of life.

1. Scientific basis for measuring visual acuity outcomes after cataract surgery

The only reason to perform cataract surgery (other than for a limited set of medical indications) is to improve a patient’s vision and associated functioning. The use of a 20/40 visual acuity threshold is based on several considerations. First, it is the level for unrestricted operation of a motor vehicle in the US. Second, it has been consistently used by the FDA in its assessment for approval of intraocular lens (IOL) and other vision devices. Third, it is the literature standard to denote success in cataract surgery. Fourth, work by West et al. in the Salisbury Eye Study suggests that 20/40 is a useful threshold for 50th percentile functioning for several visionrelated tasks.

Most patients achieve excellent visual acuity after cataract surgery (20/40 or better). This outcome is achieved consistently through careful attention through the accurate measurement of axial length and corneal power and the appropriate selection of an IOL power calculation formula. As such, it reflects the care and diligence with which the surgery is assessed, planned and executed. Failure to achieve this after surgery in eyes without comorbid ocular conditions that would impact the success of the surgery would reflect care that should be assessed for opportunities for improvement.

The exclusion of patients with other ocular and systemic conditions known to increase the risk of an adverse outcome reflects the findings of the two published prediction rule papers for cataract surgery outcomes, by Mangione et al. (1995) and Steinberg et al. (1994). In both papers, the presence of comorbid glaucoma and macular degeneration negatively impacted the likelihood of successful outcomes of surgery. Further, as noted in the prior indicator, exclusion of eyes with ocular conditions that could impact the success of the surgery would NOT eliminate the large majority of eyes undergoing surgery while also minimizing the potential adverse selection that might otherwise occur relative to those patients with the most complex situations who might benefit the most from having surgery to maximize their remaining vision.

2. Evidence of a gap in care

Cataract surgery successfully restores vision in the majority of people who have the procedure.

Data from a study of 368,256 cataract surgeries show that corrected visual acuity (CDVA) of 0.5 (20/40) or better was achieved in 94.3% and CDVA of 1.0 (20/20) or better was achieved in 61.3% of cases (Lundstrom et al., 2013).

(20/40) or better was achieved for 94.7% of eyes with no co-pathologies and in 79.9% of eyes with one or more co-pathologies (Jaycock et al., 2009).

A rate of 85.5-94.7% of patients achieving a 20/40 or better visual acuity in the context of approximately 3 million cataract surgeries in the US annually would mean that between 160,000 to 435,000 individuals would not achieve a 20/40 or better visual acuity which suggests an opportunity for improvement.

 

Clinical Recommendation Statements

This is an outcome measure. As such, there is no statement in the guideline specific to this measurement topic

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