What is the ICD-10 code for parainfluenza virus?

The ICD-10 code for parainfluenza virus depends on the specific condition it causes, such as J12.2 for pneumonia or J20.4 for acute bronchitis.

How do you code parainfluenza pneumonia?

Parainfluenza pneumonia is coded as J12.2, which requires confirmation via PCR and imaging showing pneumonia.

ICD-10 Coding for Parainfluenza Virus Infection(B34.8, B34.9, B97.8)

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Learn about ICD-10 coding for parainfluenza virus, including codes for pneumonia and bronchitis, documentation requirements, and common pitfalls.

Also known as:

HPIV InfectionHuman Parainfluenza Virus

Related ICD-10 Code Ranges

Complete code families applicable to Parainfluenza Virus Infection

A00-B99Primary Range

Certain infectious and parasitic diseases

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
B34.8	Viral infection of unspecified site	Use when parainfluenza infection is confirmed but no specific site is documented.	PCR or antigen test confirming parainfluenza virus
J20.4	Acute bronchitis due to parainfluenza virus	Use when acute bronchitis is confirmed to be caused by parainfluenza virus.	PCR or antigen test confirming parainfluenza virus Clinical documentation of acute bronchitis
J12.2	Pneumonia due to parainfluenza virus	Use when pneumonia is confirmed to be caused by parainfluenza virus.	PCR or antigen test confirming parainfluenza virus Imaging confirming pneumonia
J21.8	Acute bronchiolitis due to other specified organisms	Use when bronchiolitis is confirmed to be caused by parainfluenza virus.	PCR or antigen test confirming parainfluenza virus Clinical documentation of bronchiolitis

Primary ICD-10-CM Codes

Other viral infections of unspecified site

B34.8Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Influenza with respiratory manifestationsJ11.0

Use if influenza is confirmed instead of parainfluenza.

Acute bronchitis, unspecifiedJ20.9

Use when causative organism is not specified.

Viral pneumonia, unspecifiedJ12.9

Use when specific virus is not identified.

Acute bronchiolitis due to RSVJ21.0

Use if RSV is confirmed instead of parainfluenza.

Documentation & Coding Risks

Avoid these common issues when documenting Parainfluenza Virus Infection.

Omitting the causative organism in documentation

Impact

Clinical: May lead to inappropriate treatment., Regulatory: Non-compliance with coding guidelines., Financial: Potential for reduced reimbursement.

Mitigation

Always document test results confirming the organism., Use templates that prompt for specific organism documentation.

Using B34.8 for specific site infections

Impact

Reimbursement: May result in lower reimbursement due to unspecified coding., Compliance: Non-compliance with coding guidelines for specificity., Data Quality: Reduces data accuracy for epidemiological tracking.

Mitigation

Use site-specific codes like J20.4 or J12.2 when the site is documented.

Specificity in Coding

Impact

Risk of audits due to use of unspecified codes when specific codes are applicable.

Mitigation

Ensure documentation supports the most specific code available.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with B34.8.

Primary Code

B34.8

Other viral infections of unspecified site

Quick Navigation

ICD-10 codes10

Coding risks3

FAQs2

ICD-10 Coding for Parainfluenza Virus Infection(B34.8, B34.9, B97.8)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for parainfluenza virus?

How do you code parainfluenza pneumonia?

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