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Chlamydia Screening for Women

Last updated: September 14, 2018

CMS Measure ID: CMS153v7
Version: 7
NQF Number: 0033
Measure Description:

Percentage of women 16-24 years of age who were identified as sexually active and who had at least one test for chlamydia during the measurement period

Initial Patient Population:

Women 16 to 24 years of age who are sexually active and who had a visit in the measurement period

Denominator Statement:

Equals Initial Populationinfo-icon

Denominator Exclusions:

Women who are only eligible for the initial populationinfo-icon due to a pregnancy test and who had an x-ray or an order for a specified medication within 7 days of the pregnancy test.

Exclude patients whose hospice care overlaps the measurement period.

Numerator Statement:

Women with at least one chlamydia test during the measurement period

Numerator Exclusions:

Not Applicable

Denominator Exceptions:

None

Measure Steward: National Committee for Quality Assurance
Domain: Community/Population Health
Previous Version:
Improvement Notation:

Higher score indicates better quality

Guidance:

Codes to identify sexually active women include codes for: pregnancy, sexually transmitted infections, contraceptives or contraceptive devices, and infertility treatments.

The denominator exclusioninfo-icon does not apply to patients who qualify for the initial populationinfo-icon (IP) based on services other than the pregnancy test alone. These other services include services for sexually transmitted infections, contraceptives or contraceptive devices and infertility treatments. For example, a patient who has both a pregnancy test and a chlamydia diagnosis, either of which would qualify them for the IP, would not be eligible for this denominator exclusion.

Patient self-report for procedures as well as diagnostic studies should be recorded in 'Procedure, Performed' template or 'Diagnostic Study, Performed' template in QRDAinfo-icon-1. Patient self-report is not allowed for laboratory tests.

Quality ID: 310
Meaningful Measure: Preventive Care

Specifications

Release Notes

Header

  • Updated Version Number.

    Measure Section: eMeasure Version number

    Source of Change: Measure Lead

  • Updated Copyright.

    Measure Section: Copyright

    Source of Change: Annual Update

  • Updated measure header rationale to align with most recent literature.

    Measure Section: Rationale

    Source of Change: Measure Lead

  • Updated clinical recommendation statement to align with current recommendations.

    Measure Section: Clinical Recommendation Statement

    Source of Change: Measure Lead

  • Updated header references to align with updated rationale and clinical recommendation statement.

    Measure Section: Reference

    Source of Change: Measure Lead

  • Updated the Denominator Exclusioninfo-icon statement for patients in hospice care to better align with the logic.

    Measure Section: Denominator Exclusionsinfo-icon

    Source of Change: JIRAinfo-icon (CQMinfo-icon-2815)

Logic

  • Replaced 'Discharge status' attribute with 'Admission Source' and 'Discharge Disposition' attributes for 'Encounter, Performed' and 'Encounter, Active' datatypes to align with QDMinfo-icon 5.3 changes.

    Measure Section: Denominator Exclusions

    Source of Change: Standards Update

  • Added supplemental timing attributes to most datatypes in QDM 5.3 to facilitate accurate retrieval of time related information within CQLinfo-icon logic. Timing attributes now include a time interval, such as prevalence period or relevant period, and/or actual time of documentation with Author Datetime. Relevant period is the general method to describe start and stop times for datatypes. Prevalence period is used for some datatypes to more accurately define onset and abatement times.

    Measure Section: Multiple Sections

    Source of Change: Standards Update

  • Assigned cardinality to each attribute to be more explicit in guiding specificationinfo-icon and implementation of QDM data elements. Cardinality refers to the number of instances of the attribute that can be included in the measure description. Cardinality for most attributes is 0.. 1 (i.e., can occur up to 1 time), but some attributes have a cardinality of 0.. * (i.e., can occur multiple times).

    Measure Section: Multiple Sections

    Source of Change: Standards Update

  • CQL libraries contain sets of CQL definitions, or CQL expression statements. A context statement, patient or population, can now be used in a CQL library to clearly establish how the subsequent list of CQL expressions will be interpreted. A 'Population' context will interpret the CQL expression with reference to the entire population of the item being counted, patients or encounters. A 'Patient' context will interpret the CQL expression with reference to a single patient. Context statements are not required, but one or more context statements may be used within a library to help clarify how the CQL expressions will be interpreted. Patient context is the default if none is specified.

    Measure Section: Multiple Sections

    Source of Change: Standards Update

  • Removed the 'Face-To-Face Interaction' data element and added relevant SNOMED codes to the Encounter Grouping value setsinfo-icon to better align between the SNOMED and CPT encounter codes.

    Measure Section: Multiple Sections

    Source of Change: Measure Lead

  • Replaced measure-defined definitions with similar definitions and functions from CQL shared libraries for consistency across measures.

    Measure Section: Multiple Sections

    Source of Change: Standards Update

  • Updated measure logic from Quality Data Model (QDM)-based logic to Clinical Quality Language (CQL)-based logic. Information on CQL can be found at the eCQI Resource centerinfo-icon (https://ecqi.healthit.gov/cql). Information about specific versions of the new standards in use for CMS reporting periods can be found at the eCQI Resource Center (https://ecqi.healthit.gov/ecqm-tools-key-resources). Switching from QDM to CQL brings with it many changes, as well as enhanced expression capability, but only those changes with significant impact will be outlined in technical release notes. For example, in the case of timing operators, changes may only be summarized if those changes impact the measure calculation.

    Measure Section: Multiple Sections

    Source of Change: Standards Update

Value Setinfo-icon

The VSACinfo-icon is the source of truth for the value set content, please visit the VSAC for downloads of current value sets.

  • Value set Office Visit (2.16.840.1.113883.3.464.1003.101.12.1001): Added SNOMEDCT extensional value set (2.16.840.1.113883.3.464.1003.101.11.1264) including 7 codes.

    Measure Section: QDM Data Elements

    Source of Change: Annual Update

  • Value set Home Healthcare Services (2.16.840.1.113883.3.464.1003.101.12.1016): Added SNOMEDCT extensional value set (2.16.840.1.113883.3.464.1003.101.11.1265) including 11 codes.

    Measure Section: QDM Data Elements

    Source of Change: Annual Update

  • Value set Chlamydia Screening (2.16.840.1.113883.3.464.1003.110.12.1052): Added 11 LOINC codes (14467-5, 14474-1, 14513-6, 21191-2, 31775-0, 42931-6, 43405-0, 44806-8, 53925-4, 6357-8, 80360-1) and deleted 4 LOINC codes (45067-6, 45070-0, 45078-3, 45080-9).

    Measure Section: QDM Data Elements

    Source of Change: Annual Update

  • Value set Procedures During Pregnancy (2.16.840.1.113883.3.464.1003.111.12.1009): Added 3 CPT codes (57022, 58600, 58605). Added 3 SNOMEDCT codes (725927001, 726556001, 732970000).

    Measure Section: QDM Data Elements

    Source of Change: Annual Update

  • Value set Gonococcal Infections and Venereal Diseases (2.16.840.1.113883.3.464.1003.112.12.1001): Added 1 SNOMEDCT code (186932009). Added 2 ICD10CM codes (A69.8, A69.9).

    Measure Section: QDM Data Elements

    Source of Change: Annual Update

  • Value set X-Ray Study (all inclusive) (2.16.840.1.113883.3.464.1003.198.12.1034): Added 1666 LOINC codes and deleted 564 LOINC codes.

    Measure Section: QDM Data Elements

    Source of Change: Annual Update

  • Value set Complications of Pregnancy, Childbirth and the Puerperium (2.16.840.1.113883.3.464.1003.111.12.1012): Deleted 3 SNOMEDCT codes (13010001, 1938002, 200117009). Added 3 ICD10CM codes (N96, Z64.0, Z64.1).

    Measure Section: QDM Data Elements

    Source of Change: Annual Update

  • Value set Contraceptive Medications (2.16.840.1.113883.3.464.1003.196.12.1080): Deleted 9 RXNORM codes (1013626, 1050492, 1301016, 284207, 602598, 630734, 749854, 978944, 978946).

    Measure Section: QDM Data Elements

    Source of Change: Annual Update

  • Value set Carrier of Predominantly Sexually Transmitted Infection (2.16.840.1.113883.3.464.1003.112.11.1023): Added Carrier of Predominantly Sexually Transmitted Infection.

    Measure Section: QDM Data Elements

    Source of Change: Annual Update

  • Value set Genital Herpes (2.16.840.1.113883.3.464.1003.110.12.1049): Deleted 4 ICD9CM codes (054.10, 054.11, 054.12, 054.19).

    Measure Section: QDM Data Elements

    Source of Change: Annual Update

  • Value set Other Female Reproductive Conditions (2.16.840.1.113883.3.464.1003.111.12.1006): Deleted 43 ICD9CM codes. Deleted 31 ICD10CM codes.

    Measure Section: QDM Data Elements

    Source of Change: Annual Update

  • Value set Chlamydia (2.16.840.1.113883.3.464.1003.112.12.1003): Deleted 3 ICD9CM codes (078.88, 079.88, 079.98).

    Measure Section: QDM Data Elements

    Source of Change: Annual Update

  • Value set Inflammatory Diseases of Female Reproductive Organs (2.16.840.1.113883.3.464.1003.112.12.1004): Added 1 SNOMEDCT code (723736005).

    Measure Section: QDM Data Elements

    Source of Change: Annual Update

  • Value set Payer (2.16.840.1.114222.4.11.3591): Added 11 SOP codes (299, 32127, 32128, 391, 517, 524, 614, 621, 622, 623, 629) and deleted 3 SOP codes (63, 64, 69).

    Measure Section: QDM Data Elements

    Source of Change: Annual Update

  • Value set Face-to-Face Interaction (2.16.840.1.113883.3.464.1003.101.12.1048): Removed Face-to-Face Interaction.

    Measure Section: QDM Data Elements

    Source of Change: Annual Update

  • Replaced SNOMEDCT single code value sets with direct referenced codes. A direct referenced code is a single concept code that is used to describe a clinical element directly within the logic. The use of direct referenced codes replaces the need for single code value sets. Measures using other code systems in single value sets may optionally transition to direct referenced codes.

    Measure Section: QDM Data Elements

    Source of Change: Standards Update

  • Value set Chlamydia Screening (2.16.840.1.113883.3.464.1003.110.12.1052): Added 1 LOINC code (45075-9) and deleted 7 LOINC codes (14470-9, 14471-7, 14509-4, 14510-2, 21189-6, 31771-9, 31772-7).

    Measure Section: QDM Data Elements

    Source of Change: 2019 Addendum

  • Value set Procedures During Pregnancy (2.16.840.1.113883.3.464.1003.111.12.1009): Added 3 SNOMEDCT codes (447771005, 480571000119102, 737099004).

    Measure Section: QDM Data Elements

    Source of Change: 2019 Addendum

  • Value set Pregnancy Test (2.16.840.1.113883.3.464.1003.111.12.1011): Added 1 LOINC code (83086-9) and deleted 1 LOINC code (80385-8).

    Measure Section: QDM Data Elements

    Source of Change: 2019 Addendum

  • Value set Delivery Live Births (2.16.840.1.113883.3.464.1003.111.12.1015): Deleted 6 CPT codes (59412, 59414, 59430, 59525, 59425, 59426). Added 126 SNOMEDCT codes and deleted 21 SNOMEDCT codes.

    Measure Section: QDM Data Elements

    Source of Change: 2019 Addendum

  • Value set Gonococcal Infections and Venereal Diseases (2.16.840.1.113883.3.464.1003.112.12.1001): Added 5 SNOMEDCT codes (1087021000119101, 1087041000119107, 114881000119108, 16217981000119107, 762257007).

    Measure Section: QDM Data Elements

    Source of Change: 2019 Addendum

  • Value set Syphilis (2.16.840.1.113883.3.464.1003.112.12.1002): Added 1 SNOMEDCT code (736686006).

    Measure Section: QDM Data Elements

    Source of Change: 2019 Addendum

  • Value set Complications of Pregnancy, Childbirth and the Puerperium (2.16.840.1.113883.3.464.1003.111.12.1012): Added 707 SNOMEDCT codes and deleted 96 SNOMEDCT codes.

    Measure Section: QDM Data Elements

    Source of Change: 2019 Addendum

  • Value set Contraceptive Medications (2.16.840.1.113883.3.464.1003.196.12.1080): Added 1 RXNORM code (199568) and deleted 1 RXNORM code (1048440).

    Measure Section: QDM Data Elements

    Source of Change: 2019 Addendum

  • Value set Inflammatory Diseases of Female Reproductive Organs (2.16.840.1.113883.3.464.1003.112.12.1004): Added 13 SNOMEDCT codes.

    Measure Section: QDM Data Elements

    Source of Change: 2019 Addendum

  • Value set Payer (2.16.840.1.114222.4.11.3591): Deleted 1 SOP code (24).

    Measure Section: QDM Data Elements

    Source of Change: 2019 Addendum

  • Value set X-Ray Study (all inclusive) (2.16.840.1.113883.3.464.1003.198.12.1034): Added 2093 LOINC codes and deleted 6 LOINC codes (24717-1, 30761-1, 37159-1, 38113-7, 38792-8, 38873-6).

    Measure Section: QDM Data Elements

    Source of Change: 2019 Addendum

  • Value set HIV (2.16.840.1.113883.3.464.1003.120.12.1003): Added 58 SNOMEDCT codes.

    Measure Section: QDM Data Elements

    Source of Change: 2019 Addendum

External Resources