ICD-10 · PDGM grouping
Z98 Other postprocedural states
All 23 codes in the Z98 family, with the PDGM clinical group, comorbidity subgroup and primary-position rule CMS assigns, read from the CMS grouper crosswalk v07.2.26 and the CDC FY2027 code file.
Codes in family
23
Can lead a claim
0
Cannot lead a claim
23
What CMS assigns to Z98
None of the 23 codes is assigned a clinical group. None of the 23 is assigned a comorbidity subgroup. None can lead a claim. CMS attaches a code-first note to 1 of the 23.
Code first
CMS grouper convention 12, on Z98.3. Code first:
- underlying disease
Every code in Z98
Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.
| Code | Description | Primary position | Clinical group | Comorbidity subgroup |
|---|---|---|---|---|
| Z98.0 | Intestinal bypass and anastomosis status | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.1 | Arthrodesis status | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.2 | Presence of cerebrospinal fluid drainage device | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.3 | Post therapeutic collapse of lung status | Cannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosis | None | None |
| Z98.4 Cataract extraction status | ||||
| Z98.41 | Cataract extraction status, right eye | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.42 | Cataract extraction status, left eye | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.49 | Cataract extraction status, unspecified eye | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.5 Sterilization status | ||||
| Z98.51 | Tubal ligation status | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.52 | Vasectomy status | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.6 Angioplasty status | ||||
| Z98.61 | Coronary angioplasty status | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.62 | Peripheral vascular angioplasty status | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.8 Other specified postprocedural states | ||||
| Z98.81 Dental procedure status | ||||
| Z98.810 | Dental sealant status | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.811 | Dental restoration status | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.818 | Other dental procedure status | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.82 | Breast implant status | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.83 | Filtering (vitreous) bleb after glaucoma surgery status | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.84 | Bariatric surgery status | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.85 | Transplanted organ removal status | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.86 | Personal history of breast implant removal | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.87 Personal history of in utero procedure | ||||
| Z98.870 | Personal history of in utero procedure during pregnancy | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.871 | Personal history of in utero procedure while a fetus | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.89 Other specified postprocedural states | ||||
| Z98.890 | Other specified postprocedural states | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| Z98.891 | History of uterine scar from previous surgery | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
Sources: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01, for the clinical group, comorbidity subgroup, code-first conventions and primary-position flags; CDC NCHS ICD-10-CM FY2027 code descriptions for the family title and code wording. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.
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