Z36.0 — Encounter for antenatal screening for chromosomal anomalies
Z36.0 is a billable, specific ICD-10-CM code for encounter for antenatal screening for chromosomal anomalies. It is valid for submission on a claim.
Risk adjustment
Z36.0 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.
Medicare coverage
Z36.0 is named in 2 Medicare coverage policies — 0 listing it as supporting medical necessity, and 2 listing it as NOT covered. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A56199Billing and Coding: Molecular Pathology Proceduresnot covered
- A60409Billing and Coding: Molecular Pathology Proceduresnot covered
How Z36.0 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 Z36.0.
- Encounter›antenatal screening›chromosomal anomalies
Related codes at this level
Codes that share Z36. If Z36.0 is not quite right, the correct code is usually one of these.
- Z36.1Encounter for antenatal screening for raised alphafetoprotein level
- Z36.2Encounter for other antenatal screening follow-up
- Z36.3Encounter for antenatal screening for malformations
- Z36.4Encounter for antenatal screening for fetal growth retardation
- Z36.5Encounter for antenatal screening for isoimmunization
- Z36.8Encounter for other antenatal screening
- Z36.9Encounter for antenatal screening, unspecified
Questions about Z36.0
- Is Z36.0 a billable ICD-10-CM code?
- Yes. Z36.0 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does Z36.0 sit in the tabular list?
- Factors influencing health status and contact with health services (Z00-Z99), in the block Persons encountering health services in circumstances related to reproduction (Z30-Z39).