R00.0
Tachycardia, unspecified
- Release
- FY 2027
- Effective
Hierarchy
Where R00.0 sits in the official hierarchy. Each level is the code it is classified under.
- R00 Parent Abnormalities of heart beat
- R00.0 This code Tachycardia, unspecified
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
Inclusion Terms
Rapid heart beat
Inclusion Terms
Sinoauricular tachycardia NOS
Inclusion Terms
Sinus [sinusal] tachycardia NOS
Excludes1
abnormalities originating in the perinatal period ( P29.1- )
Inherited from R00 — Abnormalities of heart beat
Excludes1
inappropriate sinus tachycardia, so stated ( I47.11 )
Excludes1
neonatal tachycardia ( P29.11 )
Excludes1
paroxysmal tachycardia ( I47 .-)
Version History
How R00.0 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentTachycardia, unspecified
-
FY 2026 Effective
UnchangedTachycardia, unspecified
Related Codes
Other codes under R00
Codes whose official notes reference R00.0
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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