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Z01.83

Z01.83Encounter for blood typing

Billable / specific codeICD-10-CMPOA exempt

Z01.83 is a billable, specific ICD-10-CM code for encounter for blood typing. It is valid for submission on a claim.

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Encounter for Rh typing

Risk adjustment

Z01.83 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

How Z01.83 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to Z01.83.

  • Encounterblood typing
  • EncounterRh typing
  • Test, tests, testingblood typing
  • Encounterblood typingRh typing
  • Test, tests, testingblood typingRh typing

Related codes at this level

Codes that share Z01.8. If Z01.83 is not quite right, the correct code is usually one of these.

Questions about Z01.83

Is Z01.83 a billable ICD-10-CM code?
Yes. Z01.83 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does Z01.83 sit in the tabular list?
Factors influencing health status and contact with health services (Z00-Z99), in the block Persons encountering health services for examinations (Z00-Z13).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.