Thrombocytopenia, NOS: Difference between revisions

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== Additional Info ==
== Additional Info ==
*Use this code if the thrombocytopenia is not related to the other options or the cause is unknown.
*Use this code if the thrombocytopenia is not related to the other options or the cause is unknown.
{{DA| Normal platelet count range is 140-440; what value is considered thrombocytopenia, whenever platelet count is less than 140? Then a patient with a platelet count of 139 could be coded as having thrombocytopenia.
*Regarding a "threshold" to identify low platelets:
Should there be a value guideline for collectors to promote consistent data collection? If so, what value should be used? [[User:Ppiche|Pamela Piche]]}}
**The usual lower reference value (which represent the value for which 97.5% of NORMAL people are above, is 150,000.  This means then that 2.5% of normal people DO have <150,000 platelets.  This makes it tricky to give a single reference value below which we'll call them thrombocyotpenic. 
**Further complicating the situation, normals have relatively little fluctuations in their counts.  Thus, a person whose usual count is 300,000, will actually be "relatively thrombocytopenic" if their count falls to 180,000.
*THUS, in light of this, we will define, for our use, thrombocyotpenia as a lab finding (not necessarily as a disease or as a cause of bleeding) if either of the following is true:
**Count <120,000
**Fall by >100,000 from baseline


== Alternate ICD10s to consider coding instead or in addition ==
== Alternate ICD10s to consider coding instead or in addition ==

Revision as of 11:02, 14 November 2018

ICD10 Diagnosis
Dx: Thrombocytopenia, NOS
ICD10 code: D69.6
Pre-ICD10 counterpart: Thrombocytopenia
Charlson/ALERT Scale: none
APACHE Como Component: none
APACHE Acute Component: none
Start Date:
Stop Date:
External ICD10 Documentation

This diagnosis is a part of ICD10 collection.

  • SMW
    • 2019-01-01
    • 2999-12-31
    • D69.6
  • Cargo


  • Categories
  • SMW
  • Cargo


  • Categories
  • SMW
  • Cargo


  • Categories

Additional Info

  • Use this code if the thrombocytopenia is not related to the other options or the cause is unknown.
  • Regarding a "threshold" to identify low platelets:
    • The usual lower reference value (which represent the value for which 97.5% of NORMAL people are above, is 150,000. This means then that 2.5% of normal people DO have <150,000 platelets. This makes it tricky to give a single reference value below which we'll call them thrombocyotpenic.
    • Further complicating the situation, normals have relatively little fluctuations in their counts. Thus, a person whose usual count is 300,000, will actually be "relatively thrombocytopenic" if their count falls to 180,000.
  • THUS, in light of this, we will define, for our use, thrombocyotpenia as a lab finding (not necessarily as a disease or as a cause of bleeding) if either of the following is true:
    • Count <120,000
    • Fall by >100,000 from baseline

Alternate ICD10s to consider coding instead or in addition

Thrombocytopenia codes:

Candidate Combined ICD10 codes

Related CCI Codes

Related Articles

Related articles:


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