- Initial Population =
- AND: Age>= 18 year(s) at: "Measurement Period"
- AND: "Occurrence A of Procedure, Performed: Cataract Surgery" during "Measurement Period"
- Denominator =
- Denominator Exclusions =
- OR: Union of:
- "Procedure, Performed: Prior Pars Plana Vitrectomy" ends before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Acute and Subacute Iridocyclitis" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Adhesions and Disruptions of Iris and Ciliary Body" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Central Corneal Ulcer" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Burn Confined to Eye and Adnexa" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Pseudoexfoliation Syndrome" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Senile Cataract" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Hypotony of Eye" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Cataract Secondary to Ocular Disorders" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: High Hyperopia" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Injury to Optic Nerve and Pathways" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Cataract, Congenital" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Cysts of Iris, Ciliary Body, and Anterior Chamber" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Glaucoma" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Cataract, Mature or Hypermature" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Traumatic Cataract" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Cataract, Posterior Polar" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Pathologic Myopia" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Open Wound of Eyeball" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Certain Types of Iridocyclitis" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Vascular Disorders of Iris and Ciliary Body" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Hereditary Corneal Dystrophies" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Enophthalmos" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Uveitis" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Chronic Iridocyclitis" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Corneal Opacity and Other Disorders of Cornea" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Cloudy Cornea" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Posterior Lenticonus" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Aphakia and Other Disorders of Lens" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Corneal Edema" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Retrolental Fibroplasias" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Medication, Active: Use of Systemic Sympathetic alpha-1a Antagonist Medication for Treatment of Prostatic Hypertrophy" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- "Diagnosis: Anomalies of Pupillary Function" satisfies all:
- starts before start of "Occurrence A of Procedure, Performed: Cataract Surgery"
- overlaps "Occurrence A of Procedure, Performed: Cataract Surgery"
- Numerator =
- AND: Union of:
- "Procedure, Performed: Removal Procedures"
- "Procedure, Performed: Excision of Adhesions"
- "Procedure, Performed: Aspiration and Injection Procedures"
- "Procedure, Performed: Lens Procedure"
- "Procedure, Performed: Vitreous Procedures"
- "Procedure, Performed: Retinal Repair Procedures"
- "Procedure, Performed: Scleral Procedures"
- "Procedure, Performed: Revision Procedures"
- <= 30 day(s) starts after end of "Occurrence A of Procedure, Performed: Cataract Surgery"
- Numerator Exclusions =
- Denominator Exceptions =
- Stratification =
- "Diagnosis: Acute and Subacute Iridocyclitis" using "Acute and Subacute Iridocyclitis Grouping Value Set (2.16.840.1.113883.3.526.3.1241)"
- "Diagnosis: Adhesions and Disruptions of Iris and Ciliary Body" using "Adhesions and Disruptions of Iris and Ciliary Body Grouping Value Set (2.16.840.1.113883.3.526.3.1405)"
- "Diagnosis: Anomalies of Pupillary Function" using "Anomalies of Pupillary Function Grouping Value Set (2.16.840.1.113883.3.526.3.1406)"
- "Diagnosis: Aphakia and Other Disorders of Lens" using "Aphakia and Other Disorders of Lens Grouping Value Set (2.16.840.1.113883.3.526.3.1407)"
- "Diagnosis: Burn Confined to Eye and Adnexa" using "Burn Confined to Eye and Adnexa Grouping Value Set (2.16.840.1.113883.3.526.3.1409)"
- "Diagnosis: Cataract Secondary to Ocular Disorders" using "Cataract Secondary to Ocular Disorders Grouping Value Set (2.16.840.1.113883.3.526.3.1410)"
- "Diagnosis: Cataract, Congenital" using "Cataract, Congenital Grouping Value Set (2.16.840.1.113883.3.526.3.1412)"
- "Diagnosis: Cataract, Mature or Hypermature" using "Cataract, Mature or Hypermature Grouping Value Set (2.16.840.1.113883.3.526.3.1413)"
- "Diagnosis: Cataract, Posterior Polar" using "Cataract, Posterior Polar Grouping Value Set (2.16.840.1.113883.3.526.3.1414)"
- "Diagnosis: Central Corneal Ulcer" using "Central Corneal Ulcer Grouping Value Set (2.16.840.1.113883.3.526.3.1428)"
- "Diagnosis: Certain Types of Iridocyclitis" using "Certain Types of Iridocyclitis Grouping Value Set (2.16.840.1.113883.3.526.3.1415)"
- "Diagnosis: Chronic Iridocyclitis" using "Chronic Iridocyclitis Grouping Value Set (2.16.840.1.113883.3.526.3.1416)"
- "Diagnosis: Cloudy Cornea" using "Cloudy Cornea Grouping Value Set (2.16.840.1.113883.3.526.3.1417)"
- "Diagnosis: Corneal Edema" using "Corneal Edema Grouping Value Set (2.16.840.1.113883.3.526.3.1418)"
- "Diagnosis: Corneal Opacity and Other Disorders of Cornea" using "Corneal Opacity and Other Disorders of Cornea Grouping Value Set (2.16.840.1.113883.3.526.3.1419)"
- "Diagnosis: Cysts of Iris, Ciliary Body, and Anterior Chamber" using "Cysts of Iris, Ciliary Body, and Anterior Chamber Grouping Value Set (2.16.840.1.113883.3.526.3.1420)"
- "Diagnosis: Enophthalmos" using "Enophthalmos Grouping Value Set (2.16.840.1.113883.3.526.3.1421)"
- "Diagnosis: Glaucoma" using "Glaucoma Grouping Value Set (2.16.840.1.113883.3.526.3.1423)"
- "Diagnosis: Hereditary Corneal Dystrophies" using "Hereditary Corneal Dystrophies Grouping Value Set (2.16.840.1.113883.3.526.3.1424)"
- "Diagnosis: High Hyperopia" using "High Hyperopia Grouping Value Set (2.16.840.1.113883.3.526.3.1425)"
- "Diagnosis: Hypotony of Eye" using "Hypotony of Eye Grouping Value Set (2.16.840.1.113883.3.526.3.1426)"
- "Diagnosis: Injury to Optic Nerve and Pathways" using "Injury to Optic Nerve and Pathways Grouping Value Set (2.16.840.1.113883.3.526.3.1427)"
- "Diagnosis: Open Wound of Eyeball" using "Open Wound of Eyeball Grouping Value Set (2.16.840.1.113883.3.526.3.1430)"
- "Diagnosis: Pathologic Myopia" using "Pathologic Myopia Grouping Value Set (2.16.840.1.113883.3.526.3.1432)"
- "Diagnosis: Posterior Lenticonus" using "Posterior Lenticonus Grouping Value Set (2.16.840.1.113883.3.526.3.1433)"
- "Diagnosis: Pseudoexfoliation Syndrome" using "Pseudoexfoliation Syndrome Grouping Value Set (2.16.840.1.113883.3.526.3.1435)"
- "Diagnosis: Retrolental Fibroplasias" using "Retrolental Fibroplasias Grouping Value Set (2.16.840.1.113883.3.526.3.1438)"
- "Diagnosis: Senile Cataract" using "Senile Cataract Grouping Value Set (2.16.840.1.113883.3.526.3.1441)"
- "Diagnosis: Traumatic Cataract" using "Traumatic Cataract Grouping Value Set (2.16.840.1.113883.3.526.3.1443)"
- "Diagnosis: Uveitis" using "Uveitis Grouping Value Set (2.16.840.1.113883.3.526.3.1444)"
- "Diagnosis: Vascular Disorders of Iris and Ciliary Body" using "Vascular Disorders of Iris and Ciliary Body Grouping Value Set (2.16.840.1.113883.3.526.3.1445)"
- "Medication, Active: Use of Systemic Sympathetic alpha-1a Antagonist Medication for Treatment of Prostatic Hypertrophy" using "Use of Systemic Sympathetic alpha-1a Antagonist Medication for Treatment of Prostatic Hypertrophy Grouping Value Set (2.16.840.1.113883.3.526.3.1442)"
- "Procedure, Performed: Aspiration and Injection Procedures" using "Aspiration and Injection Procedures Grouping Value Set (2.16.840.1.113883.3.526.3.1408)"
- "Procedure, Performed: Cataract Surgery" using "Cataract Surgery Grouping Value Set (2.16.840.1.113883.3.526.3.1411)"
- "Procedure, Performed: Excision of Adhesions" using "Excision of Adhesions Grouping Value Set (2.16.840.1.113883.3.526.3.1422)"
- "Procedure, Performed: Lens Procedure" using "Lens Procedure Grouping Value Set (2.16.840.1.113883.3.526.3.1429)"
- "Procedure, Performed: Prior Pars Plana Vitrectomy" using "Prior Pars Plana Vitrectomy Grouping Value Set (2.16.840.1.113883.3.526.3.1434)"
- "Procedure, Performed: Removal Procedures" using "Removal Procedures Grouping Value Set (2.16.840.1.113883.3.526.3.1436)"
- "Procedure, Performed: Retinal Repair Procedures" using "Retinal Repair Procedures Grouping Value Set (2.16.840.1.113883.3.526.3.1437)"
- "Procedure, Performed: Revision Procedures" using "Revision Procedures Grouping Value Set (2.16.840.1.113883.3.526.3.1439)"
- "Procedure, Performed: Scleral Procedures" using "Scleral Procedures Grouping Value Set (2.16.840.1.113883.3.526.3.1440)"
- "Procedure, Performed: Vitreous Procedures" using "Vitreous Procedures Grouping Value Set (2.16.840.1.113883.3.526.3.1447)"
- "Patient Characteristic Ethnicity: Ethnicity" using "Ethnicity CDCREC Value Set (2.16.840.1.114222.4.11.837)"
- "Patient Characteristic Payer: Payer" using "Payer SOP Value Set (2.16.840.1.114222.4.11.3591)"
- "Patient Characteristic Race: Race" using "Race CDCREC Value Set (2.16.840.1.114222.4.11.836)"
- "Patient Characteristic Sex: ONC Administrative Sex" using "ONC Administrative Sex AdministrativeGender Value Set (2.16.840.1.113762.1.4.1)"