Business

H1N1: Same code for diagnosis, new one for vaccine

CPT codes are the same for all flu, but H1N1 has separate procedure codes.

By Victoria Stagg Elliott — Posted Nov. 23, 2009

Print  |   Email  |   Respond  |   Reprints  |   Like Facebook  |   Share Twitter  |   Tweet Linkedin

With influenza widespread in 48 states -- mostly because of A(H1N1) -- there are questions about how to code for vaccine and treatment.

The CPT diagnosis code is the same as any other influenza immunization visit, and the usual CPT office visit codes should be used for testing and treatment services.

CPT codes specific to H1N1 vaccine are 90470 for administration and counseling and 90663 for the vaccine itself, according to a Sept. 28 American Medical Association statement.

But to track cases more thoroughly, the Centers for Disease Control and Prevention's National Center for Health Statistics issued new ICD-9 codes effective Oct. 1 for patients diagnosed with influenza.

It said the number 488.0 should be used for influenza due to identified avian influenza virus, and 488.1 is the code for influenza due to identified novel A(H1N1) influenza virus.

The ICD-9 code used when providing the influenza vaccine by itself is V04.81 -- "need for prophylactic vaccination and inoculation against influenza." If pneumococcal and influenza vaccinations are given together, V06.6 -- "need for prophylactic vaccination and inoculation against streptococcus pneumoniae and influenza" -- should be noted.

If other services are provided, standard evaluation and management codes can be used, along with modifier 25.

HCPCS G9141 is for administration, and HCPCS G9142 is for the vaccine for Medicare patients.

This flu vaccine season has been confusing because of supply hiccups and the availability of seasonal and pandemic vaccines. Demand has been high, but vaccines have been rolling out more slowly than expected.

For instance, a Gallup Poll released Nov. 10 found that 20% of parents surveyed had tried to get the vaccine for their children but couldn't do so. When adults with or without children were asked why they had not received it, 19% said they had not tried because they didn't think they could. Another 17% had attempted to get vaccinated but couldn't.

And while the CDC provides the H1N1 vaccine and related supplies for free, how insurers handle billing for this product and service varies widely. Experts recommend contacting insurers directly to determine how they are handling the situation.

More than 41 million doses of H1N1 vaccine were allocated as of Nov. 10, and 250 million doses are expected before the season ends. The CDC predicts that 115 million doses of seasonal immunizations will be distributed by the end of November.

Back to top


ADVERTISEMENT

ADVERTISE HERE


Featured
Read story

Confronting bias against obese patients

Medical educators are starting to raise awareness about how weight-related stigma can impair patient-physician communication and the treatment of obesity. Read story


Read story

Goodbye

American Medical News is ceasing publication after 55 years of serving physicians by keeping them informed of their rapidly changing profession. Read story


Read story

Policing medical practice employees after work

Doctors can try to regulate staff actions outside the office, but they must watch what they try to stamp out and how they do it. Read story


Read story

Diabetes prevention: Set on a course for lifestyle change

The YMCA's evidence-based program is helping prediabetic patients eat right, get active and lose weight. Read story


Read story

Medicaid's muddled preventive care picture

The health system reform law promises no-cost coverage of a lengthy list of screenings and other prevention services, but some beneficiaries still might miss out. Read story


Read story

How to get tax breaks for your medical practice

Federal, state and local governments offer doctors incentives because practices are recognized as economic engines. But physicians must know how and where to find them. Read story


Read story

Advance pay ACOs: A down payment on Medicare's future

Accountable care organizations that pay doctors up-front bring practice improvements, but it's unclear yet if program actuaries will see a return on investment. Read story


Read story

Physician liability: Your team, your legal risk

When health care team members drop the ball, it's often doctors who end up in court. How can physicians improve such care and avoid risks? Read story

  • Stay informed
  • Twitter
  • Facebook
  • RSS
  • LinkedIn