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Term Description

A case mix diagnosis is a primary diagnosis that assigns patients with selected conditions to an orthopedic, diabetes, neurological, or burns/trauma group for Medicare PPS case mix adjustment. A case mix diagnosis may involve manifestation coding.

LOINC Names Get Info

Fully-Specified Name
Payment diagnosis - first secondary ICD:Prid:Pt:^Patient:Nom:OASIS
Long Common Name
Payment diagnosis - first secondary ICD [OASIS]

Part Model Get Info

  • Component
    Payment diagnosis - first secondary ICD
    LP75364-7
    • Analyte
      Payment diagnosis - first secondary ICD
      LP75364-7
      • Component Numerator
        Payment diagnosis - first secondary ICD
        LP75364-7
        • Component Numerator Core
          Payment diagnosis - first secondary ICD
          LP75364-7
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Prid
    LP6850-4
  • Time
    Pt
    LP6960-1
  • System
    ^Patient
    LP310005-6
    • System Core
      NULL
       
    • Super System
      Patient
      LP6985-8
  • Scale
    Nom
    LP7750-5
  • Method
    OASIS
    LP40480-3

Normative Answer List: LL343-5

Source: National Center for Health Statistics
Externally Defined
Yes
Code System
I9C
Code System OID
2.16.840.1.113883.6.103

Basic Attributes

Class
SURVEY.OASIS
Type
Surveys
First Released
Version 2.19
Last Updated
Version 2.54 (MIN)

Member of these Panels

LOINCLong Common Name
46462-8Deprecated Outcome and assessment information set (OASIS) form - version B1

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=46585-6