I47.9
BillableParoxysmal tachycardia, unspecified
Paroxysmal tachycardia, unspecified
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Bouveret (-Hoffman) syndrome
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •systemic connective tissue disordersM30-M36
- •transient cerebral ischemic attacks and related syndromesG45
Code First
The underlying condition must be sequenced before this code
- tachycardia complicating:
- •abortion or ectopic or molar pregnancy,O00-O07, O08.8
- •obstetric surgery and proceduresO75.4
Related Codes(3)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(39)
SNOMED CT
UMLS
- Bouveret (-Hoffman) syndromeC0039236
- Bouveret-Hoffmann syndromeC0039236
- Essential paroxysmal tachycardiaC0039236
- PT - Paroxysmal tachycardiaC0039236
- Paroxysmal TachycardiaC0039236
- Paroxysmal Tachycardia by ECG FindingC0039236
- Paroxysmal Tachycardia by EKG FindingC0039236
- Paroxysmal TachycardiasC0039236
- Paroxysmal tachycardiaC0039236
- Paroxysmal tachycardia (NOS)C0039236
- Paroxysmal tachycardia (disorder)C0039236
- Paroxysmal tachycardia, unspecifiedC0039236
- Tachycardia paroxysmalC0039236
- Tachycardia paroxysmal NOSC0039236
- Tachycardia, ParoxysmalC0039236
- Tachycardias, ParoxysmalC0039236
- episodic tachycardiaC0039236
- paroxysmal tachycardiaC0039236
- tachycardia paroxysmalC0039236
Clinical Terms
- Bouveret (-Hoffman) syndrome
- Tachycardia paroxysmal NOS
- Paroxysmal Tachycardias
- Tachycardias, Paroxysmal
- Paroxysmal Tachycardia by EKG Finding
- tachycardia paroxysmal
- Bouveret-Hoffmann syndrome
- Paroxysmal tachycardia (NOS)
- Paroxysmal tachycardia (disorder)
- PT - Paroxysmal tachycardia
- Paroxysmal Tachycardia by ECG Finding
- Tachycardia, Paroxysmal
- episodic tachycardia
- Essential paroxysmal tachycardia
- Incisional tachycardia
Frequently Asked Questions
What is the ICD-10 code for paroxysmal tachycardia, unspecified?
The ICD-10-CM code for paroxysmal tachycardia, unspecified is I47.9. The full clinical description is "Paroxysmal tachycardia, unspecified". I47.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code I47.9 mean?
ICD-10-CM code I47.9 represents “Paroxysmal tachycardia, unspecified”. It is classified under Chapter 9: Diseases of the Circulatory System and is a billable/specific code that can be used on a claim.
Is I47.9 a billable code?
Yes, I47.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I47.9 in?
I47.9 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What codes cannot be used with I47.9?
I47.9 has Excludes1 notes indicating codes that cannot be used together with it, including: tachycardia NOS (R00.0); sinoauricular tachycardia NOS (R00.0); sinus [sinusal] tachycardia NOS (R00.0).
What SNOMED CT codes does I47.9 map to?
I47.9 maps to 2 SNOMED CT concepts: 12026006, 419400008. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I47.9?
I47.9 is linked to 1 UMLS Concept Unique Identifier: C0039236. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does I47.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like paroxysmal tachycardia, unspecified affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of I47.9?
I47.9 maps to the ICD-11 code: MC81.3 (Paroxysmal tachycardia).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.