October 1 update. Our PDGM and ICD-10 tools now use the FY2027 code set: 190 codes added, 30 deleted, and no existing code changed clinical group.

See what changed

ICD-10 · PDGM grouping

H59 Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified

All 66 codes in the H59 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.

ICD-10-CM FY2027 · CMS grouper v07.2.26

Codes in family

66

Can lead a claim

51

Cannot lead a claim

15

What CMS assigns to H59

51 of the 66 codes group to MMTA - Other; 15 are assigned no clinical group. None of the 66 is assigned a comorbidity subgroup. 51 of the 66 can lead a claim.

Every code in H59

Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.

CodeDescriptionPrimary positionClinical groupComorbidity subgroup
H59.0 Disorders of the eye following cataract surgery
H59.01 Keratopathy (bullous aphakic) following cataract surgery
H59.011Keratopathy (bullous aphakic) following cataract surgery, right eyeCMS: Keratopathy (bullous aphakic) fol cataract surgery, r eyeCan lead a claimANone
H59.012Keratopathy (bullous aphakic) following cataract surgery, left eyeCMS: Keratopathy (bullous aphakic) fol cataract surgery, left eyeCan lead a claimANone
H59.013Keratopathy (bullous aphakic) following cataract surgery, bilateralCMS: Keratopathy (bullous aphakic) following cataract surgery, biCan lead a claimANone
H59.019Keratopathy (bullous aphakic) following cataract surgery, unspecified eyeCMS: Keratopathy (bullous aphakic) fol cataract surgery, unsp eyeCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
H59.02 Cataract (lens) fragments in eye following cataract surgery
H59.021Cataract (lens) fragments in eye following cataract surgery, right eyeCMS: Cataract (lens) fragmt in eye fol cataract surgery, r eyeCan lead a claimANone
H59.022Cataract (lens) fragments in eye following cataract surgery, left eyeCMS: Cataract (lens) fragmt in eye fol cataract surgery, left eyeCan lead a claimANone
H59.023Cataract (lens) fragments in eye following cataract surgery, bilateralCMS: Cataract (lens) fragments in eye fol cataract surgery, biCan lead a claimANone
H59.029Cataract (lens) fragments in eye following cataract surgery, unspecified eyeCMS: Cataract (lens) fragmt in eye fol cataract surgery, unsp eyeCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
H59.03 Cystoid macular edema following cataract surgery
H59.031Cystoid macular edema following cataract surgery, right eyeCan lead a claimANone
H59.032Cystoid macular edema following cataract surgery, left eyeCan lead a claimANone
H59.033Cystoid macular edema following cataract surgery, bilateralCan lead a claimANone
H59.039Cystoid macular edema following cataract surgery, unspecified eyeCMS: Cystoid macular edema following cataract surgery, unsp eyeCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
H59.09 Other disorders of the eye following cataract surgery
H59.091Other disorders of the right eye following cataract surgeryCan lead a claimANone
H59.092Other disorders of the left eye following cataract surgeryCan lead a claimANone
H59.093Other disorders of the eye following cataract surgery, bilateralCMS: Oth disorders of the eye following cataract surgery, biCan lead a claimANone
H59.099Other disorders of unspecified eye following cataract surgeryCMS: Other disorders of unsp eye following cataract surgeryCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
H59.1 Intraoperative hemorrhage and hematoma of eye and adnexa complicating a procedure
H59.11 Intraoperative hemorrhage and hematoma of eye and adnexa complicating an ophthalmic procedure
H59.111Intraoperative hemorrhage and hematoma of right eye and adnexa complicating an ophthalmic procedureCMS: Intraop hemor/hemtom of r eye and adnexa comp an opth procCan lead a claimANone
H59.112Intraoperative hemorrhage and hematoma of left eye and adnexa complicating an ophthalmic procedureCMS: Intraop hemor/hemtom of l eye and adnexa comp an opth procCan lead a claimANone
H59.113Intraoperative hemorrhage and hematoma of eye and adnexa complicating an ophthalmic procedure, bilateralCMS: Intraop hemor/hemtom of eye and adnexa comp an opth proc, biCan lead a claimANone
H59.119Intraoperative hemorrhage and hematoma of unspecified eye and adnexa complicating an ophthalmic procedureCMS: Intraop hemor/hemtom of unsp eye and adnx comp an opth procCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
H59.12 Intraoperative hemorrhage and hematoma of eye and adnexa complicating other procedure
H59.121Intraoperative hemorrhage and hematoma of right eye and adnexa complicating other procedureCMS: Intraop hemor/hemtom of right eye and adnexa comp oth procCan lead a claimANone
H59.122Intraoperative hemorrhage and hematoma of left eye and adnexa complicating other procedureCMS: Intraop hemor/hemtom of left eye and adnexa comp oth procCan lead a claimANone
H59.123Intraoperative hemorrhage and hematoma of eye and adnexa complicating other procedure, bilateralCMS: Intraop hemor/hemtom of eye and adnexa comp oth proc, biCan lead a claimANone
H59.129Intraoperative hemorrhage and hematoma of unspecified eye and adnexa complicating other procedureCMS: Intraop hemor/hemtom of unsp eye and adnexa comp oth procCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
H59.2 Accidental puncture and laceration of eye and adnexa during a procedure
H59.21 Accidental puncture and laceration of eye and adnexa during an ophthalmic procedure
H59.211Accidental puncture and laceration of right eye and adnexa during an ophthalmic procedureCMS: Acc pnctr & lac of right eye and adnexa during an opth procCan lead a claimANone
H59.212Accidental puncture and laceration of left eye and adnexa during an ophthalmic procedureCMS: Acc pnctr & lac of left eye and adnexa during an opth procCan lead a claimANone
H59.213Accidental puncture and laceration of eye and adnexa during an ophthalmic procedure, bilateralCMS: Acc pnctr & lac of eye and adnexa during an opth proc, biCan lead a claimANone
H59.219Accidental puncture and laceration of unspecified eye and adnexa during an ophthalmic procedureCMS: Acc pnctr & lac of unsp eye and adnexa during an opth procCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
H59.22 Accidental puncture and laceration of eye and adnexa during other procedure
H59.221Accidental puncture and laceration of right eye and adnexa during other procedureCMS: Acc pnctr & lac of right eye and adnexa during oth procedureCan lead a claimANone
H59.222Accidental puncture and laceration of left eye and adnexa during other procedureCMS: Acc pnctr & lac of left eye and adnexa during oth procedureCan lead a claimANone
H59.223Accidental puncture and laceration of eye and adnexa during other procedure, bilateralCMS: Acc pnctr & lac of eye and adnexa during oth procedure, biCan lead a claimANone
H59.229Accidental puncture and laceration of unspecified eye and adnexa during other procedureCMS: Acc pnctr & lac of unsp eye and adnexa during oth procedureCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
H59.3 Postprocedural hemorrhage, hematoma, and seroma of eye and adnexa following a procedure
H59.31 Postprocedural hemorrhage of eye and adnexa following an ophthalmic procedure
H59.311Postprocedural hemorrhage of right eye and adnexa following an ophthalmic procedureCMS: Postproc hemor of right eye and adnexa fol an opth procedureCan lead a claimANone
H59.312Postprocedural hemorrhage of left eye and adnexa following an ophthalmic procedureCMS: Postproc hemor of left eye and adnexa fol an opth procedureCan lead a claimANone
H59.313Postprocedural hemorrhage of eye and adnexa following an ophthalmic procedure, bilateralCMS: Postproc hemor of eye and adnexa fol an opth procedure, biCan lead a claimANone
H59.319Postprocedural hemorrhage of unspecified eye and adnexa following an ophthalmic procedureCMS: Postproc hemor of unsp and adnexa fol an opth procedureCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
H59.32 Postprocedural hemorrhage of eye and adnexa following other procedure
H59.321Postprocedural hemorrhage of right eye and adnexa following other procedureCMS: Postproc hemor of right eye and adnexa fol other procedureCan lead a claimANone
H59.322Postprocedural hemorrhage of left eye and adnexa following other procedureCMS: Postproc hemor of left eye and adnexa fol other procedureCan lead a claimANone
H59.323Postprocedural hemorrhage of eye and adnexa following other procedure, bilateralCMS: Postproc hemor of eye and adnexa fol other procedure, biCan lead a claimANone
H59.329Postprocedural hemorrhage of unspecified eye and adnexa following other procedureCMS: Postproc hemor of unsp and adnexa following other procedureCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
H59.33 Postprocedural hematoma of eye and adnexa following an ophthalmic procedure
H59.331Postprocedural hematoma of right eye and adnexa following an ophthalmic procedureCMS: Postproc hematoma of right eye and adnexa fol an opth procCan lead a claimANone
H59.332Postprocedural hematoma of left eye and adnexa following an ophthalmic procedureCMS: Postproc hematoma of left eye and adnexa fol an opth procCan lead a claimANone
H59.333Postprocedural hematoma of eye and adnexa following an ophthalmic procedure, bilateralCMS: Postproc hematoma of eye and adnexa fol an opth proc, biCan lead a claimANone
H59.339Postprocedural hematoma of unspecified eye and adnexa following an ophthalmic procedureCMS: Postproc hematoma of unsp and adnexa fol an opth procedureCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
H59.34 Postprocedural hematoma of eye and adnexa following other procedure
H59.341Postprocedural hematoma of right eye and adnexa following other procedureCMS: Postproc hematoma of right eye and adnexa fol other procCan lead a claimANone
H59.342Postprocedural hematoma of left eye and adnexa following other procedureCMS: Postproc hematoma of left eye and adnexa fol other procedureCan lead a claimANone
H59.343Postprocedural hematoma of eye and adnexa following other procedure, bilateralCMS: Postproc hematoma of eye and adnexa fol other procedure, biCan lead a claimANone
H59.349Postprocedural hematoma of unspecified eye and adnexa following other procedureCMS: Postproc hematoma of unsp and adnexa fol other procedureCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
H59.35 Postprocedural seroma of eye and adnexa following an ophthalmic procedure
H59.351Postprocedural seroma of right eye and adnexa following an ophthalmic procedureCMS: Postproc seroma of right eye and adnexa fol an opth procCan lead a claimANone
H59.352Postprocedural seroma of left eye and adnexa following an ophthalmic procedureCMS: Postproc seroma of left eye and adnexa fol an opth procedureCan lead a claimANone
H59.353Postprocedural seroma of eye and adnexa following an ophthalmic procedure, bilateralCMS: Postproc seroma of eye and adnexa fol an opth procedure, biCan lead a claimANone
H59.359Postprocedural seroma of unspecified eye and adnexa following an ophthalmic procedureCMS: Postproc seroma of unsp and adnexa fol an opth procedureCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
H59.36 Postprocedural seroma of eye and adnexa following other procedure
H59.361Postprocedural seroma of right eye and adnexa following other procedureCMS: Postproc seroma of right eye and adnexa fol other procedureCan lead a claimANone
H59.362Postprocedural seroma of left eye and adnexa following other procedureCMS: Postproc seroma of left eye and adnexa fol other procedureCan lead a claimANone
H59.363Postprocedural seroma of eye and adnexa following other procedure, bilateralCMS: Postproc seroma of eye and adnexa fol other procedure, biCan lead a claimANone
H59.369Postprocedural seroma of unspecified eye and adnexa following other procedureCMS: Postproc seroma of unsp and adnexa following other procedureCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
H59.4 Inflammation (infection) of postprocedural bleb
H59.40Inflammation (infection) of postprocedural bleb, unspecifiedCan lead a claimANone
H59.41Inflammation (infection) of postprocedural bleb, stage 1Can lead a claimANone
H59.42Inflammation (infection) of postprocedural bleb, stage 2Can lead a claimANone
H59.43Inflammation (infection) of postprocedural bleb, stage 3Can lead a claimANone
H59.8 Other intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified
H59.81 Chorioretinal scars after surgery for detachment
H59.811Chorioretinal scars after surgery for detachment, right eyeCan lead a claimANone
H59.812Chorioretinal scars after surgery for detachment, left eyeCan lead a claimANone
H59.813Chorioretinal scars after surgery for detachment, bilateralCan lead a claimANone
H59.819Chorioretinal scars after surgery for detachment, unspecified eyeCMS: Chorioretinal scars after surgery for detachment, unsp eyeCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
H59.88Other intraoperative complications of eye and adnexa, not elsewhere classifiedCMS: Oth intraoperative complications of eye and adnexa, NECCan lead a claimANone
H59.89Other postprocedural complications and disorders of eye and adnexa, not elsewhere classifiedCMS: Oth postproc comp and disorders of eye and adnexa, NECCan lead a claimANone

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.

The monthly home health regs digest

What CMS changed, what's due next, and what to do about it — one email a month, no fluff. Read the first issue