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Z59.861

Z59.861Financial insecurity, difficulty paying for utilities

Billable / specific codeICD-10-CMPOA exempt

Z59.861 is a billable, specific ICD-10-CM code for financial insecurity, difficulty paying for utilities. It is valid for submission on a claim.

Excludes2 — not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

  • inadequate housing utilities (Z59.12)

Inclusion terms

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

  • Difficulty paying for electricity
  • Difficulty paying for heat
  • Difficulty paying for oil
  • Difficulty paying water bill
  • Utility disconnect notice due to inability to pay

Risk adjustment

Z59.861 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 Z59.861 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 Z59.861.

  • Inability topay for utilities
  • Financial problem affecting care NOSinsecuritypaying for utilities(electricity) (heat) (oil) (water bill)
  • Unable toobtainadequateutilities due to limited financial resources, specified NEC

Related codes at this level

Codes that share Z59.86. If Z59.861 is not quite right, the correct code is usually one of these.

Questions about Z59.861

Is Z59.861 a billable ICD-10-CM code?
Yes. Z59.861 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does Z59.861 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).
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.