Is Z59.812 a billable ICD-10-CM code?

Yes. Z59.812 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does Z59.812 sit in the tabular list?

Factors influencing health status and contact with health services (Z00-Z99), in the block Persons with potential health hazards related to socioeconomic and psychosocial circumstances (Z55-Z65).

Z59.812

Z59.812 — Housing instability, housed, homelessness in past 12 months

Billable / specific codeICD-10-CMPOA exempt

Z59.812 is a billable, specific ICD-10-CM code for housing instability, housed, homelessness in past 12 months. It is valid for submission on a claim.

Risk adjustment

Z59.812 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 Z59.812 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 Z59.812.

Instability›housing›housed›homelessness in past 12 months

Related codes at this level

Codes that share Z59.81. If Z59.812 is not quite right, the correct code is usually one of these.

Questions about Z59.812

Is Z59.812 a billable ICD-10-CM code?: Yes. Z59.812 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does Z59.812 sit in the tabular list?: Factors influencing health status and contact with health services (Z00-Z99), in the block Persons with potential health hazards related to socioeconomic and psychosocial circumstances (Z55-Z65).