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Z98

Z98: Other postprocedural states

Non-billable headerICD-10-CM

Z98 is a non-billable header ICD-10-CM code for other postprocedural states. It cannot be billed on its own: choose one of the more specific child codes below.

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.

  • aftercare (Z43-Z49, Z51)
  • follow-up medical care (Z08-Z09)
  • Fontan related circulation (I27.84-)
  • postprocedural complication - see Alphabetical Index

Other codes that can never be billed with Z98

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • H27.0Aphakia
  • H59.4Inflammation (infection) of postprocedural bleb
  • J98.1Pulmonary collapse
  • K08.5Unsatisfactory restoration of tooth
  • Z98.82Breast implant status
  • Z95.5Presence of coronary angioplasty implant and graft
  • Z95.820Peripheral vascular angioplasty status with implants and grafts
  • N46Male infertility

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead Z98

8 child codes. Green means billable.

ICD-10-CMFY2027· effective October 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.