Z13.0
Z13.0: Encounter for screening for diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
Billable / specific codeICD-10-CMPOA exempt
Z13.0 is a billable, specific ICD-10-CM code for encounter for screening for diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism. It is valid for submission on a claim.
Check Z13.0 with the rest of the claim: free scrubberExcludes1 inherited from the categories above Z13.0
A category’s note binds every code beneath it.
Written on Z13: Encounter for screening for other diseases and disorders
- encounter for diagnostic examination-code to sign or symptom
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Alphabetic index entries that lead here
- Screening›anemia
- Screening›hemoglobinopathies NEC
- Screening›immunity disorders
- Screening›sickle-cell disease or trait
- Screening›disease or disorder›blood or blood-forming organ
- Screening›disease or disorder›immunity
- Screening›disease or disorder›sickle-cell(trait)
Code history
Unchanged in every release from FY2024 to FY2027.
Other codes under Z13
- Z13.1Encounter for screening for diabetes mellitus
- Z13.2Encounter for screening for nutritional, metabolic and other endocrine disorders
- Z13.3Encounter for screening examination for mental health and behavioral disorders
- Z13.4Encounter for screening for certain developmental disorders in childhood
- Z13.5Encounter for screening for eye and ear disorders
- Z13.6Encounter for screening for cardiovascular disorders
- Z13.7Encounter for screening for genetic and chromosomal anomalies
- Z13.8Encounter for screening for other specified diseases and disorders
- Z13.9Encounter for screening, unspecified