ICD-10-CM category Z98: Other postprocedural states
Category Z98 is a heading in chapter 21 (Factors influencing health status and contact with health services (Z00-Z99)), section Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99). It is not billable; report one of the 23 complete codes below.
Notes that apply to every Z98 code
- Excludes2 (not part of this condition, may be coded together)
- aftercare (Z43-Z49, Z51)
- follow-up medical care (Z08-Z09)
- Fontan related circulation (I27.84-)
- postprocedural complication - see Alphabetical Index
Billable codes in Z98
| Code | Description |
|---|---|
| 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 |
| Z98.41 | Cataract extraction status, right eye |
| Z98.42 | Cataract extraction status, left eye |
| Z98.49 | Cataract extraction status, unspecified eye |
| Z98.51 | Tubal ligation status |
| Z98.52 | Vasectomy status |
| Z98.61 | Coronary angioplasty status |
| Z98.62 | Peripheral vascular angioplasty status |
| 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 |
| Z98.870 | Personal history of in utero procedure during pregnancy |
| Z98.871 | Personal history of in utero procedure while a fetus |
| Z98.890 | Other specified postprocedural states |
| Z98.891 | History of uterine scar from previous surgery |
Sources
Every figure on this page is taken from the CMS publications below, as released by the Centers for Medicare & Medicaid Services. Projection built 2026-10-10. Verify against the primary file before billing or contracting decisions. The reference methodology explains how each figure is computed from these files.
- ICD-10-CM FY2027 tabular order file (category titles)Version FY2027 · effective 2026-10-01 · file icd10cm_order_2027.txtSHA-256 38981fb2c1226e2b…
- ICD-10-CM FY2027 tabular list (chapter titles and ranges)Version FY2027 · effective 2026-10-01 · file 2027-code-tables-tabular-index.zipSHA-256 37baa476323714be…
- ICD-10-CM FY2027 code descriptions addenda (codes added, deleted and revised)Version FY2027 · effective 2026-10-01 · file icd10cm_codes_addenda_2027.txtSHA-256 cfba025073235af4…
- ICD-10 MS-DRG Definitions Manual v44 (text)Version v44 · effective 2026-10-01 · file fy2027-fr-icd10-ms-drg-definitions-manual-files-v44.zipSHA-256 ae4f6c11727fe91f…
- IPPS FY2027 Tables 6A-6K: new, invalid and revised ICD-10-CM/PCS codes, CC/MCC list changes and CC exclusionsVersion FY2027 (final rule; not reissued by CN3) · effective 2026-10-01 · file fy2027-ipps-fr-tables-6a-6k.zipSHA-256 ca0af87b0869a405…
- ICD-10-CM FY2027 POA-exempt codes (full list, additions, deletions and revisions)Version FY2027 · effective 2026-10-01 · file 2027-poa-exempt-codes.zipSHA-256 03f55091045024d0…
- ICD-10-CM to CMS-HCC V28 mappings, payment year 2027 initialVersion PY2027 initial ICD-10-CM mappings (dates of service 2026) · effective 2027-01-01 · file 2027 Initial ICD-10-CM Mappings.csvSHA-256 9c260b06d0dd2806…
- Medicare Coverage Database, current Billing and Coding Articles exportVersion MCD release 2026-10-08 · effective 2026-10-04 · file article.csvSHA-256 5e95c4a8ac3664be…
Codes from the FY2027 ICD-10-CM files (all chapters). Report the code that matches the documentation and the Official Guidelines; this list is not coding advice.