Code Change Tracker
See exactly how any ICD-10-CM code changed across FY2022–FY2027 (FY2027 is in progress and still being verified) — when it was added, deleted, or revised. Built for audits, RADV reviews, and claim appeals.
Covers FY2022 through FY2027. FY2027 is in progress and still being verified against CMS addenda. Data sourced from CDC/NCHS and CMS public domain releases.
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Track any ICD-10-CM code across fiscal years FY2022–FY2027. See description changes, when codes were added, and when they were retired.
FY2022–FY2027 Timeline (FY2027 in progress)
HCC Risk Adjustment Note
Using This for Audits & Appeals
- • For claim denials, confirm the code shown on the claim was valid for the fiscal year of the service date
- • "First Seen" = first year in our dataset (FY2022) — code may have existed before FY2022
- • Description changes may indicate a guideline update that affects coding specificity
- • Always verify final coding decisions against the AHA Coding Clinic and official CMS guidelines
Data sourced from CDC/NCHS ICD-10-CM tabular lists (FY2022–FY2026) and the CMS FY2027 tabular addenda (in progress, still being verified). All public domain government data.
FY2027 procedure code (ICD-10-PCS) changes
For inpatient facility coders. 101 added, 38 deleted, 3 revised. Lynceus is a diagnosis reference, so this is a change list only, not a full procedure code lookup. FY2027 is still being verified.
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