Non-standard ICD10 Diagnoses: Difference between revisions

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== ICD10 CA specific Codes ==

~~These are codes~~ that ~~follow the Canadian~~

*Note that for ICD10 (unlike ICD9) different countries do some customization. In general here we're using the ICD-10-CA (Canadian) version but in some cases we have borrowed codes that are from the US customization.

~~{{DA |~~

~~That link is broken,~~ do ~~you use a different reference now?~~

~~[https://www.cihi.ca/en/icd_10_ca_vol1_2009_en~~.~~pdf CIHI] listing~~ '''

}}

~~and~~ are ~~different~~ from the ~~[http://apps.who.int/classifications/icd10/browse/2016/en WHO] listing~~.

{{#ask: [[Has ICD10 NonStandard type::CA]]

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== ICD10 CM specific Codes ==

These are codes that follow the American [http://www.icd10data.com/search?s=%20&codebook=icd10cm ICD10 CM] listing ''' and are different from the [~~http~~://~~apps~~.who.int/~~classifications/icd10/browse~~/2016/en WHO] listing. '''

These are codes that follow the American [http://www.icd10data.com/search?s=%20&codebook=icd10cm ICD10 CM] listing ''' and are different from the [https://icd.who.int/browse10/2016/en WHO] listing. '''

{{#ask: [[Has ICD10 NonStandard type::CM]]

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== Codes our program added ==

~~=== Our choice of codes ===~~

~~As per [https://www.cihi.ca/en/icd_10_ca_vol1_2009_en.pdf]:~~

~~{{DA |~~

~~That link is broken, do you use a different reference now?~~

~~[https://www.cihi.ca/en/icd_10_ca_vol1_2009_en.pdf CIHI] listing '''~~

}}

*U00-U49 - Provisional codes for ~~temp orary~~ assignment by World Health Organization of new diseases of uncertain etiology

*U00-U49 - Provisional codes for temporary assignment by World Health Organization of new diseases of uncertain etiology

*U50-U99 - Provisional codes for research and temporary assignment in Canada

</blockquote>

~~We are going to stick out extra codes into the WHO range, anticipating that it is more likely that we would want to adopt all-Canada temp codes than WHO temp codes.~~

=== List of our Custom Codes ===

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== Effect on other systems that use ranges of codes in definitions ==

[[APACHE Acute Dxs in ICD10 codes]], [[APACHE Comorbidities in ICD10 codes]], [[Charlson Comorbidities in ICD10 codes]] and [[S ICD10 Chapter block pattern table|ICD10 blocks]] rely on ranges of codes. Some of the diagnoses listed above might be coded instead of other diagnoses that would have been in the relevant ranges, and therefore prevent inclusion in one of these schemes~~. Here are our considerations of them~~.

[[APACHE Acute Dxs in ICD10 codes]], [[APACHE Comorbidities in ICD10 codes]], [[Charlson Comorbidities in ICD10 codes]] and [[S ICD10 Chapter block pattern table|ICD10 blocks]] rely on ranges of codes. Some of the diagnoses listed above might be coded instead of other diagnoses that would have been in the relevant ranges, and therefore prevent inclusion in one of these schemes.

* [[~~Bronchiolitis obliterans organizing pneumonia (BOOP, cryptogenic organizing pneumonia (COP))]]~~

The instructions for [[Adding a new ICD10 code]] include directions to consider these implications.

~~{{TT|Dx grouping~~

*With our addition of codes, collectors may use one of our codes rather than the closest standard ICD10 code. In that case, the dx would not show up in the range. How should we address this? The most likely candidates above seem [[Bronchiolitis obliterans organizing pneumonia (BOOP, cryptogenic organizing pneumonia (COP))]] and [[SARS (severe acute respiratory syndrome)]]

**AG REPLY -- for this nonstd BOOP code, there are no existing issues regarding any of the comorbid groups (e.g. Charlson)

*** Allan, could you confirm that that this is what we found when we looked into BOOP.

*AG REPLY --- so far Tina the only 2 U-codes that would ever be a primary dx are U04 and U14.68 -- which belong respectively to ICD10 chapters J and E. But whenever we add a new U-code we need to remember to decide which chapter (if any) it needs to be included under. Tina to add to ~~template~~.

}}

* [[SARS (severe acute respiratory syndrome)]] - what's the story?

== Related articles ==

[[Category: ICD10]]

[[Category:ICD10]]

@@ Line 4: / Line 4: @@
 == ICD10 CA specific Codes ==
-These are codes that follow the Canadian
+*Note that for ICD10 (unlike ICD9) different countries do some customization.  In general here we're using the ICD-10-CA (Canadian) version but in some cases we have borrowed codes that are from the US customization.
-{{DA |
-That link is broken, do you use a different reference now?
-[https://www.cihi.ca/en/icd_10_ca_vol1_2009_en.pdf CIHI] listing '''
-}}
-and are different from the [http://apps.who.int/classifications/icd10/browse/2016/en WHO] listing.
 {{#ask: [[Has ICD10 NonStandard type::CA]]
@@ Line 26: / Line 20: @@
 == ICD10 CM specific Codes ==
-These are codes that follow the American [http://www.icd10data.com/search?s=%20&codebook=icd10cm ICD10 CM] listing ''' and are different from the [http://apps.who.int/classifications/icd10/browse/2016/en WHO] listing. '''
+These are codes that follow the American [http://www.icd10data.com/search?s=%20&codebook=icd10cm ICD10 CM] listing ''' and are different from the [https://icd.who.int/browse10/2016/en WHO] listing. '''
 {{#ask: [[Has ICD10 NonStandard type::CM]]
@@ Line 42: / Line 36: @@
 == Codes our program added ==
-=== Our choice of codes ===
-As per [https://www.cihi.ca/en/icd_10_ca_vol1_2009_en.pdf]:
-{{DA |
-That link is broken, do you use a different reference now?
-[https://www.cihi.ca/en/icd_10_ca_vol1_2009_en.pdf CIHI] listing '''
-}}
 <blockquote>
-*U00-U49 - Provisional codes for temp orary  assignment  by  World  Health Organization  of  new  diseases  of uncertain etiology
+*U00-U49 - Provisional codes for temporary assignment by World Health Organization of new diseases of uncertain etiology
 *U50-U99 - Provisional codes for research and temporary assignment in Canada
 </blockquote>
-We are going to stick out extra codes into the WHO range, anticipating that it is more likely that we would want to adopt all-Canada temp codes than WHO temp codes.
 === List of our Custom Codes ===
@@ Line 84: / Line 70: @@
 == Effect on other systems that use ranges of codes in definitions ==
-[[APACHE Acute Dxs in ICD10 codes]], [[APACHE Comorbidities in ICD10 codes]], [[Charlson Comorbidities in ICD10 codes]] and [[S ICD10 Chapter block pattern table|ICD10 blocks]] rely on ranges of codes. Some of the diagnoses listed above might be coded instead of other diagnoses that would have been in the relevant ranges, and therefore prevent inclusion in one of these schemes. Here are our considerations of them.
+[[APACHE Acute Dxs in ICD10 codes]], [[APACHE Comorbidities in ICD10 codes]], [[Charlson Comorbidities in ICD10 codes]] and [[S ICD10 Chapter block pattern table|ICD10 blocks]] rely on ranges of codes. Some of the diagnoses listed above might be coded instead of other diagnoses that would have been in the relevant ranges, and therefore prevent inclusion in one of these schemes.
-* [[Bronchiolitis obliterans organizing pneumonia (BOOP, cryptogenic organizing pneumonia (COP))]]
+The instructions for [[Adding a new ICD10 code]] include directions to consider these implications.
-{{TT|Dx grouping
-*With our addition of codes, collectors may use one of our codes rather than the closest standard ICD10 code. In that case, the dx would not show up in the range. How should we address this? The most likely candidates above seem [[Bronchiolitis obliterans organizing pneumonia (BOOP, cryptogenic organizing pneumonia (COP))]] and [[SARS (severe acute respiratory syndrome)]]
-**AG REPLY -- for this nonstd BOOP code, there are no existing issues regarding any of the comorbid groups (e.g. Charlson)
-*** Allan, could you confirm that that this is what we found when we looked into BOOP.
-*AG REPLY --- so far Tina the only 2 U-codes that would ever be a primary dx are U04 and U14.68 -- which belong respectively to ICD10 chapters J and E.  But whenever we add a new U-code we need to remember to decide which chapter (if any) it needs to be included under.  Tina to add to template.
-}}
-* [[SARS (severe acute respiratory syndrome)]] - what's the story?
+== Related articles ==
+{{Related Articles}}
-[[Category: ICD10]]
+[[Category:ICD10]]