ICD-10 · PDGM grouping
G97 Intraoperative and postprocedural complications and disorders of nervous system, not elsewhere classified
All 18 codes in the G97 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
18
Can lead a claim
18
Cannot lead a claim
0
What CMS assigns to G97
All 18 codes group to Neuro Rehabilitation. None of the 18 is assigned a comorbidity subgroup. Every code can lead a claim.
Every code in G97
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 |
|---|---|---|---|---|
| G97.0 | Cerebrospinal fluid leak from spinal puncture | Can lead a claim | B | None |
| G97.1 | Other reaction to spinal and lumbar puncture | Can lead a claim | B | None |
| G97.2 | Intracranial hypotension following ventricular shunting | Can lead a claim | B | None |
| G97.3 Intraoperative hemorrhage and hematoma of a nervous system organ or structure complicating a procedure | ||||
| G97.31 | Intraoperative hemorrhage and hematoma of a nervous system organ or structure complicating a nervous system procedureCMS: Intraop hemor/hemtom of a nervous sys org comp nrv sys proc | Can lead a claim | B | None |
| G97.32 | Intraoperative hemorrhage and hematoma of a nervous system organ or structure complicating other procedureCMS: Intraop hemor/hemtom of a nervous sys org comp oth procedure | Can lead a claim | B | None |
| G97.4 Accidental puncture and laceration of a nervous system organ or structure during a procedure | ||||
| G97.41 | Accidental puncture or laceration of dura during a procedure | Can lead a claim | B | None |
| G97.48 | Accidental puncture and laceration of other nervous system organ or structure during a nervous system procedureCMS: Acc pnctr & lac of nervous sys org during a nervous sys proc | Can lead a claim | B | None |
| G97.49 | Accidental puncture and laceration of other nervous system organ or structure during other procedureCMS: Acc pnctr & lac of nervous sys org during oth procedure | Can lead a claim | B | None |
| G97.5 Postprocedural hemorrhage of a nervous system organ or structure following a procedure | ||||
| G97.51 | Postprocedural hemorrhage of a nervous system organ or structure following a nervous system procedureCMS: Postproc hemor of a nervous sys org fol a nervous sys proc | Can lead a claim | B | None |
| G97.52 | Postprocedural hemorrhage of a nervous system organ or structure following other procedureCMS: Postproc hemor of a nervous sys org fol other procedure | Can lead a claim | B | None |
| G97.6 Postprocedural hematoma and seroma of a nervous system organ or structure following a procedure | ||||
| G97.61 | Postprocedural hematoma of a nervous system organ or structure following a nervous system procedureCMS: Postp hematoma of a nervous sys org fol a nervous sys proc | Can lead a claim | B | None |
| G97.62 | Postprocedural hematoma of a nervous system organ or structure following other procedureCMS: Postproc hematoma of a nervous sys org fol other procedure | Can lead a claim | B | None |
| G97.63 | Postprocedural seroma of a nervous system organ or structure following a nervous system procedureCMS: Postproc seroma of a nervous sys org fol a nervous sys proc | Can lead a claim | B | None |
| G97.64 | Postprocedural seroma of a nervous system organ or structure following other procedureCMS: Postproc seroma of a nervous sys org fol other procedure | Can lead a claim | B | None |
| G97.8 Other intraoperative and postprocedural complications and disorders of nervous system | ||||
| G97.81 | Other intraoperative complications of nervous system | Can lead a claim | B | None |
| G97.82 | Other postprocedural complications and disorders of nervous systemCMS: Oth postproc complications and disorders of nervous sys | Can lead a claim | B | None |
| G97.83 | Intracranial hypotension following lumbar cerebrospinal fluid shuntingCMS: Intracranial hypotension following lumbar CSF shunting | Can lead a claim | B | None |
| G97.84 | Intracranial hypotension following other procedure | Can lead a claim | B | 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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