H53.45 ICD-10-CM Code: Other localized visual field defect

Coding instructions

Official Tabular Instructional Notes: the inclusion, exclusion and sequencing notes published for H53.45 in the official ICD-10-CM tabular list, quoted as published.

Source: CMS/CDC — ICD-10-CM Tabular ListRelease: FY2026Effective: October 1, 2025

Coder workflow for H53.45

MedCoder structured workflow — derived from this code’s own official record

Before you code H53.45

1. H53.45 is not reportable as written. Select the more specific code beneath it that the documentation supports. Codes are reported to the highest level of specificity the classification provides (Guidelines I.B.2).

   ReviewH53.451, H53.452, H53.453, H53.459

   See the relationships section · Guide: How to choose an ICD-10-CM code →

2. “Other” (NEC) means the condition is specified in the record but no dedicated code captures it. Confirm the documented form is not one a sibling code names before settling on H53.45; if the record states no specifics at all, the unspecified sibling applies instead. “Other” codes are for documented conditions the classification gives no specific code; “unspecified” codes are for records lacking the detail (Guidelines I.A.9.a, I.A.9.b).

   ReviewH53.41, H53.42, H53.43, H53.46, H53.47, H53.48

   See the relationships section · Guide: Other vs unspecified (NEC vs NOS) →

Choose the right path

1. Does the documentation support one of the more specific codes beneath H53.45?
   Yes → Select that code and continue the checks below on its own page.
   No → H53.45 cannot be reported as written; query for the specificity its subcategory needs.

   ReviewH53.451, H53.452, H53.453, H53.459

Consider H53.45. Then confirm the code is valid for the date of service in the Verify section.

Documentation check

The provider’s diagnostic statement

Codes are assigned from the provider’s documented diagnosis, not from clinical criteria, test values or a medication list (Guidelines I.A.19).

Any detail beyond this code’s title

What the record states that a more specific sibling code would capture — or its absence, which itself supports the unspecified code.

Every row is derived from this code’s own record — its title, tabular notes, 7th-character family and same-category siblings — with fixed MedCoder wording; nothing is inferred about a patient. The official notes and guideline text are in the sections each row links to, and they control.

Don’t confuse H53.45 with…

MedCoder analysis — pairs from this code’s official notes, distinctions written by MedCoder

The codes most likely to be picked instead of H53.45 — named in its own official notes, or sharing its laterality or encounter family — with what separates them and which documentation moves the case. Each links to the full comparison.

• H53.40— Specificity relationship (Review)

  Overlapping diagnoses in the same category.

  Overlapping codes in the same category — the documentation decides which is the more specific fit.

  What moves you there: A record that documents no more than “Unspecified visual field defects” takes H53.40; specificity in the record moves it back here.

  Full comparison: H53.45 vs H53.40 →

Relationships are read from this code's own official notes, its laterality siblings and its encounter family; the wording of each distinction is MedCoder editorial, and the documentation named in each “what moves you there” line is the official note phrase or sibling title itself. Source: CMS ICD-10-CM tabular instructional notes; ICD-10-CM Official Guidelines, Section I.A.12.a.

Verify Before Coding

• Not billable as written — a more specific code is required: H53.451, H53.452, H53.453, H53.459.

From the code registry, the Medicare Code Editor, and the MS-DRG Definitions Manual. Check it against a full claim in Claim Check.

Relationships & Classification

MedCoder structured relationships — computed from published CMS and AHRQ datasets

Other codes that name H53.45 or its code family, from the CMS ICD-10-CM tabular instructional notes. Tabular-note edges are stored at the code family level that carries each note.

Referenced by 1 Use Additional Code instruction: S04.0 — Injury of optic nerve and pathways (via H53.4.-).

These codes instruct coders to additionally report this code when it applies.

Related Codes

Same Index main term, other category

The ICD-10-CM Index to Diseases and Injuries files this code under the main term “Defect, defective”; these codes share that main term but sit in a different category of the Tabular List.

E29.1 — Testicular hypofunction (biosynthesis, androgen), E72.81 — Disorders of gamma aminobutyric acid metabolism (GABAmetabolic), E74.810 — Glucose transporter protein type 1 deficiency (glucose transport, blood-brain barrier), E77.0 — Defects in post-translational modification of lysosomal enzymes (lysosomal enzyme, post-translational modification), E77.1 — Defects in glycoprotein degradation (glycoprotein degradation), E80.3 — Defects of catalase and peroxidase (catalase), E80.6 — Other disorders of bilirubin metabolism (bilirubin excretion NEC), F70 — Mild intellectual disabilities (high grade), F80.9 — Developmental disorder of speech and language, unspecified (speech, developmental), H35.89 — Other specified retinal disorders (retinal nerve bundle fibers), H54.7 — Unspecified visual loss (vision NEC), I23.1 — Atrial septal defect as current complication following acute myocardial infarction (atrial septal, following acute myocardial infarction), I23.2 — Ventricular septal defect as current complication following acute myocardial infarction (ventricular septal, following acute myocardial infarction), I45.9 — Conduction disorder, unspecified (conduction), I51.0 — Cardiac septal defect, acquired (septal NOS, acquired), I99.9 — Unspecified disorder of circulatory system (vascular), K00.5 — Hereditary disturbances in tooth structure, not elsewhere classified (dentin), K03.1 — Abrasion of teeth (teeth, wedge), K08.50 — Unsatisfactory restoration of tooth, unspecified (dental restoration), K08.59 — Other unsatisfactory restoration of tooth (dental restoration, specified NEC), +93 more

Contextual Map

Every relationship of H53.45 in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

Run H53.45 with this related code in Claim Check

Hierarchy

• H00-H59 — Chapter 7: Diseases of the Eye and Adnexa (H00-H59) (H00-H59)[Hierarchy]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
• H53-H54 — Visual disturbances and blindness[Hierarchy]— CMS ICD-10-CM tabular structure · icd10cm-fy2026

Referenced by Use Additional Code instructions

• S04.0 — Injury of optic nerve and pathways[Use Additional Code](via H53.4.-): “code to identify any visual field defect or blindness (H53.4-, H54.-)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026

Nearest codes (40)

• H53 — Visual disturbances[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
• H53.32 — Fusion with defective stereopsis[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
• H53.33 — Simultaneous visual perception without fusion[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
• H53.34 — Suppression of binocular vision[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
• H53.4 — Visual field defects[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
• H53.40 — Unspecified visual field defects[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
• H53.41 — Scotoma involving central area[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
• H53.411 — Scotoma involving central area, right eye[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
• and 32 more

Change history

• FY2016 — In the code set at ICD-10-CM adoption [Change history]— CMS release files (code change ledger) · icd10cm-fy2016

Common coding questions

Sources for this page

Codes, titles, notes, index terms and mappings on this page are transcribed from the datasets below. Relationships MedCoder computed and text MedCoder wrote are labelled where they appear.

Code, title, tabular notes and index terms Official source data

CMS/CDC ICD-10-CM FY2026 tabular list, index and tables, effective October 1, 2025 Release, file and checksum · Publisher’s page

Claim edits Official source data

CMS Definitions of Medicare Code Edits — v43.1 (April 2026) Release, file and checksum · Publisher’s page

Change history and date-of-service validity Official source data

CMS ICD-10-CM release addenda, ingested release by release into the change ledger Release, file and checksum · Publisher’s page

Comparisons, relationships and the contextual map MedCoder structured relationship

Computed by MedCoder from the tabular notes and tables above; every derived relationship is marked as derived where it appears

Summary and FAQ answers MedCoder explanation

Written by MedCoder to explain the sources above: drafted with AI assistance, checked by a person against the release files, and labelled as MedCoder text where it appears. Not official text.

Labels on this page: Official source data · MedCoder structured relationship · MedCoder explanation. How to read the labels · All data sources and release dates

Nearest Codes in This Family

Official ICD-10-CM classifications closest to H53.45 in its code family, with their registry titles.

• H53.43 — Sector or arcuate defects
• H53.431 — Sector or arcuate defects, right eye
• H53.432 — Sector or arcuate defects, left eye
• H53.433 — Sector or arcuate defects, bilateral
• H53.439 — Sector or arcuate defects, unspecified eye
• H53.451 — Other localized visual field defect, right eye
• H53.452 — Other localized visual field defect, left eye
• H53.453 — Other localized visual field defect, bilateral
• H53.459 — Other localized visual field defect, unspecified eye
• H53.46 — Homonymous bilateral field defects

View all codes in the H53 family