H15.8 ICD-10-CM Code: Other disorders of sclera
Compare with another code for H15.8Check this code on a claim
Billing Status: NO. This is a non-billable ICD-10-CM code: report a more specific billable code beneath it.
Coding at a Glance
- Tabular directives
- 2 Excludes2
Not billable · FY2027A non-billable heading in the tabular list: report a more specific code beneath it.
What you need to know
Source: CMS/NCHS Official ICD-10-CM tabular notes, quoted. From the CMS/NCHS tabular list for the release in force. A note the category or block publishes applies to this code too, and is marked with where it comes from.
Where it sits Source: CMS/NCHS
Under:Chapter 7: Diseases of the Eye and AdnexaH15-H22 Disorders of sclera, cornea, iris and ciliary bodyH15 Disorders of sclera
Codes under H15.8 (6)
Most relevant related codes MedCoder-derived
Read off the official notes above and this code’s own position in the tabular list. Which to report is a documentation question; Compare shows the two side by side.
Coding instructions
Official Tabular Instructional Notes: the inclusion, exclusion and sequencing notes published for H15.8 in the official ICD-10-CM tabular list, quoted as published.
Source: CMS/CDC — ICD-10-CM Tabular ListRelease: FY2027Effective: October 1, 2026
Trace:FY2027 changesChange historyRelease, file and checksum
Excludes2 — Not Included Here
Conditions not covered by this code, but which may be reported alongside it when both are present.
- blue sclera (Q13.5) Compare H15.8 vs Q13.5 →
- degenerative myopia (H44.2-) Compare H15.8 vs H44.2 →
Coder workflow for H15.8
MedCoder structured workflow — derived from this code’s own official record
Before you code H15.8
- H15.8 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).
ReviewH15.81, H15.82, H15.83, H15.84
See the relationships section · Guide: How to choose an ICD-10-CM code →
Choose the right path
- Does the documentation support one of the more specific codes beneath H15.8?
Yes → Select that code and continue the checks below on its own page.
No → H15.8 cannot be reported as written. Where the codes beneath it include an unspecified code, that code applies when the record goes no further; otherwise query for the missing detail.
Report the code beneath H15.8 that the documentation supports, not H15.8 itself. Then confirm that code is valid for the date of service on its own page.
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 code would capture — or its absence, which itself supports the unspecified code.
Official instructions as workflow
Excludes2 — not part of H15.8(2 notes)
Coding workflow: The conditions named in this note are not included in H15.8. When the record documents both, both may be reported; the note is a boundary, not a prohibition.
See the official tabular notes · Guidelines I.A.12.b
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.
Coding context
Guidelines, coding notes, decision aids, relationships (with MS-DRG and CCSR classification), hierarchy, HCC, coverage and the context map: what a coder reaches for after the core. Each section names whether it is official source data, a MedCoder-derived relationship or MedCoder editorial.
Code Overview
MedCoder summary Summary composed by MedCoder from this code's official ICD-10-CM record. The tabular instructional notes themselves appear verbatim below.
Verify Before Coding
- Not billable as written — a more specific code is required: H15.811, H15.812, H15.813, H15.819, H15.821.
From the code registry, the Medicare Code Editor, and the MS-DRG Definitions Manual. Check it against a full claim in Claim Check.
Contextual Map
Every relationship of H15.8 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 H15.8 with these 2 related codes 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-fy2027
- H15-H22 — Disorders of sclera, cornea, iris and ciliary body[Hierarchy]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
Excludes2
- H44.2 — Degenerative myopia[Excludes2]: “degenerative myopia (H44.2-)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2027
- Q13.5 — Blue sclera[Excludes2]: “blue sclera (Q13.5)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2027
Nearest codes (40)
- H15 — Disorders of sclera[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
- H15.091 — Other scleritis, right eye[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
- H15.092 — Other scleritis, left eye[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
- H15.093 — Other scleritis, bilateral[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
- H15.099 — Other scleritis, unspecified eye[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
- H15.1 — Episcleritis[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
- H15.10 — Unspecified episcleritis[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
- H15.101 — Unspecified episcleritis, right eye[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
- 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
Reference
Index terms and tables, published questions and FAQ, every source behind this page with its release and checksum, the date-of-service check and the complete change history.
Common coding questions
MedCoder editorial
Can H15.8 be billed directly?
No. H15.8 (Other disorders of sclera) is a non-billable ICD-10-CM category code. A more specific billable subcode must be selected based on clinical documentation.
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 FY2027 tabular list, index and tables, effective October 1, 2026 Release, file and checksum · Publisher’s page
- Claim edits Official source data
- CMS Definitions of Medicare Code Edits — v44.0 (October 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-derived 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 editorial 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.
Current data releases:ICD-10-CM FY2027 · ICD-10-PCS FY2027 · HCPCS October 2026 · MS-DRG v44 · Medicare Code Editor v44.0 · NCCI PTP Q4 2026 · MUE Q4 2026 · NCD code lists 2026-01 · LCD export September 28, 2026 · All releases and sources
Labels on this page: Official source data · MedCoder-derived relationship · MedCoder editorial explanation. How to read the labels · All data sources and release dates · CMS coding rules
Cite this page
Reference this page in a research guide, syllabus or article. The release is included because code content changes each year.
MedCoder.ai. "H15.8 — Other disorders of sclera." ICD-10-CM FY2027. https://medcoder.ai/icd10/code/h15.8-other-disorders-of-sclera
Change history
- FY2016 — October 1, 2015In the code set at ICD-10-CM adoptionOther disorders of sclera
No changes since FY2016 — additions, deletions, description changes and billable-status changes are tracked through FY2027, and none are recorded for this code. Note changes are tracked from FY2027 only.
Nearest Codes in This Family
Official ICD-10-CM classifications closest to H15.8 in its code family, with their registry titles.
- H15.12 — Nodular episcleritis
- H15.121 — Nodular episcleritis, right eye
- H15.122 — Nodular episcleritis, left eye
- H15.123 — Nodular episcleritis, bilateral
- H15.129 — Nodular episcleritis, unspecified eye
- H15.81 — Equatorial staphyloma
- H15.811 — Equatorial staphyloma, right eye
- H15.812 — Equatorial staphyloma, left eye
- H15.813 — Equatorial staphyloma, bilateral
- H15.819 — Equatorial staphyloma, unspecified eye