ICD-10-CM Tabular Index · Chapter 21 · FY 2027 Z98

Other postprocedural states (Z98) ICD-10-CM

The Z98 code range covers other postprocedural states with 31 ICD-10-CM diagnosis codes. 23 of them are billable and valid for claim submission in fiscal year 2027, and the category headers group them but cannot themselves be billed.

✓ Built from the official CMS FY 2027 datasetEffective Oct 1, 2026 – Sep 30, 2027
31
Diagnosis Codes
23
Billable Codes
Z98
Code Range
Z77–Z99
Parent Section

Type 2 Excludes

A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.

ICD-10-CM

Codes in the Z98 Range 31 codes · 23 billable

31 of 31 shown
  • Z98 Other postprocedural statesNon-billable
  • Z98.0 Intestinal bypass and anastomosis status
  • Z98.1 Arthrodesis status
  • Z98.2 Presence of cerebrospinal fluid drainage device
  • Z98.3 Post therapeutic collapse of lung status
  • Z98.4 Cataract extraction statusNon-billable
  • Z98.41 Cataract extraction status, right eye
  • Z98.42 Cataract extraction status, left eye
  • Z98.49 Cataract extraction status, unspecified eye
  • Z98.5 Sterilization statusNon-billable
  • Z98.51 Tubal ligation status
  • Z98.52 Vasectomy status
  • Z98.6 Angioplasty statusNon-billable
  • Z98.61 Coronary angioplasty status
  • Z98.62 Peripheral vascular angioplasty status
  • Z98.8 Other specified postprocedural statesNon-billable
  • Z98.81 Dental procedure statusNon-billable
  • Z98.810 Dental sealant status
  • Z98.811 Dental restoration status
  • Z98.818 Other dental procedure status
  • Z98.82 Breast implant status
  • Z98.83 Filtering (vitreous) bleb after glaucoma surgery status
  • Z98.84 Bariatric surgery status
  • Z98.85 Transplanted organ removal status
  • Z98.86 Personal history of breast implant removal
  • Z98.87 Personal history of in utero procedureNon-billable
  • Z98.870 Personal history of in utero procedure during pregnancy
  • Z98.871 Personal history of in utero procedure while a fetus
  • Z98.89 Other specified postprocedural statesNon-billable
  • Z98.890 Other specified postprocedural states
  • Z98.891 History of uterine scar from previous surgery

About the Z98 Code Range

These codes describe a person's status after a procedure or record a history of certain procedures. They distinguish what procedure occurred or what remains afterward, such as an intestinal bypass or a cerebrospinal fluid drainage device.

Z98.4 separates cataract removal status by right, left, or unspecified eye. Z98.5 distinguishes tubal ligation from vasectomy, while Z98.6 distinguishes coronary from peripheral vascular angioplasty.

Z98.8 groups other specified states, including dental procedure status and breast implant status. Its further subdivisions distinguish dental sealants, restorations, and other procedures. They also distinguish a history of an in utero procedure during pregnancy from one while a fetus.

Questions About This Page

How many billable codes are in the Z98 range?

Of the 31 codes in this range, 23 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.

What does the Z98 range classify?

The range classifies other postprocedural states. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.

Related References

Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.