Chronic Dialysis

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Abstract

Concept set intended to identify patients who have initiated maintenance dialysis. This concept set was validated against United States Renal Data System (USRDS) data.

Funder(s)

Provenance

Preserving Kidney Function in Children with Chronic Kidney Disease (PRESERVE)

Description

This condition concept set for chronic & broad dialysis procedures. Limited to CPT4, HCPCS, ICD9Proc, ICD9ProcCN, ICD10PCS, and SNOMED diagnosis codes. ICD codes are included with and without decimal points, indicated by cc_decimal_removal.

This code set is neither more specific nor more sensitive in picking up chronic dialysis patients compared to this alternative Kidney Dialysis code set, also developed as part of the PRESERVE study. However, it has the most optimal performance in term of overall accuracy. Some codes might seem redundant with the same concept_id; however, they have different pcornet_vocabulary_ids which is required to query all relevant data.

Data Source

PCORnet Common Data Model
(2025-01) Patient-Centered Outcomes Research Network
Documentation created by PCORnet® Network Partners for standardizing millions of data points from clinical information systems participating in the PCORnet Network into a common format.

Related Phenotype

Chronic Dialysis
(2025-03) Children's Hospital of Philadelphia; PEDSnet Data Coordinating Center
A phenotype to identify patients with kidney transplant based on a combination of kidney transplant and kidney biopsy procedure and condition codes, and eGFR values.

Related Person

Related Study

Preserving Kidney Function in Children with Chronic Kidney Disease (PRESERVE)
Children's Hospital of Philadelphia
Study intended to inform shared decision-making regarding blood pressure management for pediatric chronic kidney disease (CKD).

Related Concept Set

Chronic Kidney Dialysis
(2022-06-01) Children's Hospital of Philadelphia
Concept set intended to identify patients in the end-stage of renal disease through evidence of kidney dialysis procedure(s).
Kidney Dialysis
(2021-11-01) Children's Hospital of Philadelphia
Concept set intended to identify patients with kidney dialysis procedure codes.
Kidney Dialysis
(2021-11-01) Children's Hospital of Philadelphia
This concept set is intended to identify patients with a diagnosis code relating to kidney dialysis.

Related Publications

Creative Commons license

Except where otherwised noted, this item's license is described as a CC-BY Attribution 4.0 license.