September 2026 ICD-10-CM proposals: are they in FY2027?
A September 2026 committee topic is not automatically an active FY2027 diagnosis code. Check its proposal stage, planned 2027 date and released CDC/NCHS files.
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When Must I Follow “See” or “See Also” in the FY2027 Index?
When must you follow an ICD-10-CM Index cross-reference? Compare “see” and “see also” in the FY2027 rules, then verify the result in the Tabular List.
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What Does POA-Exempt Mean in FY2027 ICD-10-CM?
Does POA-exempt mean a condition was absent on admission? Use the FY2027 CMS list and Appendix I to distinguish an inapplicable POA indicator from Y, N, U and W.
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Parent notes in FY2027 ICD-10-CM: a Tabular review path
Learn where to look for chapter, category and subcategory instructions when checking a FY2027 ICD-10-CM code, and how to keep the note with its source.
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Bold text in the FY2027 ICD-10-CM guidelines: does it mean a new code?
Learn what bold, underlined and italic text marks in the FY2027 ICD-10-CM guidelines, then compare the current and prior editions without mistaking a guideline edit for a new code.
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Combination codes in FY2027 ICD-10-CM: an Index-to-Tabular check
Learn what a combination code covers, how to find one in the FY2027 ICD-10-CM Index and Tabular List, and when the official guideline calls for an additional code.
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Other specified vs unspecified in FY2027 ICD-10-CM: NEC and NOS
Understand the FY2027 ICD-10-CM meanings of “other specified,” “unspecified,” NEC and NOS, including the case where no unspecified code is provided.
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How to read a FY2027 ICD-10-CM addendum revision: an E29.1 example
Follow one verified FY2027 Tabular List addendum entry from “Revise from” to the complete E29.1 reference, and learn what the change does and does not establish.
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What do “code first” and “use additional code” mean in ICD-10-CM?
Read FY2027 ICD-10-CM sequencing notes in context: what “code first” and “use additional code” mean, when a second code is needed, and how to verify the full entry.
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Which ICD-10-CM release applies across October 1, 2026?
Use the FY2026 or FY2027 ICD-10-CM reference for a September 30 service, an October 1 encounter, or an inpatient discharge that crosses the changeover.
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How Do I Review FY2027 ICD-10-CM Addenda?
The FY2027 ICD-10-CM files apply from October 1, 2026. Learn how to review addenda, verify the full Tabular List, and record code changes.
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What Do the Seventh Character and X Mean in ICD-10-CM?
Some FY2027 ICD-10-CM codes require a seventh character; placeholder X keeps it in position. Check the code family and what “initial encounter” means.
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