Crystal's MCW Coder Hub⚕️CPT Code 92225 — Ophthalmoscopy, Extended, with Retinal Drawing; Initial
Quick Reference
📖 Official CPT Descriptor
Ophthalmoscopy, extended; with retinal drawing (e.g., for retinal detachment, melanoma), with interpretation and report; initial
CPT 92225 describes a diagnostic ophthalmological service in which the examining physician performs a detailed, extended examination of the fundus — specifically the retina, vitreous, choroid, and optic disc — going substantially beyond the routine ophthalmoscopy that is already incorporated into a standard comprehensive ophthalmological examination (92004 or 92014). The service requires three distinct, documented components: the extended ophthalmoscopic examination itself, a retinal drawing depicting the specific pathological findings, and a written interpretation and report. This code is reported for the initial extended ophthalmoscopy encounter for a given condition. Subsequent evaluations of the same condition use the companion code 92226.
🏥 Clinical Overview
CPT 92225 is a high-value diagnostic service used when the clinical situation requires a detailed, schematic mapping of retinal or posterior segment pathology — typically when the anatomy is complex, the findings have immediate surgical or therapeutic implications, or when a longitudinal visual record of the fundus is clinically essential. It is most commonly used by vitreoretinal surgeons, retina specialists, and comprehensive ophthalmologists managing posterior segment disease.
The defining feature of 92225 — and the element that separates it from routine ophthalmoscopy — is the retinal drawing. This is a physician-created schematic or diagram of the posterior segment that documents the specific location, extent, and character of pathological findings (e.g., the clock-hour location and extent of a horseshoe tear, the dimensions of a choroidal nevus, the distribution of laser treatment scars). A generic note stating “dilated fundus exam performed, no acute pathology” does not support 92225; the drawing is mandatory and must reflect real, documented findings.
🩺 Setting and Equipment
The procedure is performed with:
- Indirect ophthalmoscopy — the gold standard for extended retinal examination, providing wide-field stereoscopic views of the peripheral retina; requires pupillary dilation
- Scleral depression — a handheld scleral depressor is used to rotate peripheral retinal structures into view; required for thorough evaluation of the far periphery (e.g., lattice degeneration, horseshoe tears)
- Slit-lamp biomicroscopy with fundus lens — used for detailed central/macular evaluation (e.g., macular holes, epiretinal membranes, CME)
- 90D or 78D non-contact lens — commonly used at the slit lamp for posterior pole assessment
Tip
All components — exam, drawing, interpretation, and report — must be performed and documented by the same physician (or other qualified health care professional) who bills the service.
🔑 The Three Required Documentation Elements
All Three Are Mandatory — Missing Any One Will Not Support 92225
1. Extended Ophthalmoscopic Examination
The examination must go meaningfully beyond routine ophthalmoscopy. This typically means evaluation of the peripheral retina with scleral depression, detailed assessment of a specific lesion, or a focused examination driven by high-risk pathology (e.g., a symptomatic Posterior vitreous detachment left eye with suspected retinal break, a choroidal mass suspicious for melanoma).
2. Retinal Drawing
The retinal drawing is the single most audited documentation element of 92225. Requirements:
- Must be a physician-created schematic of the retina depicting actual findings, not a stamped or pre-printed template used without modification
- Must show specific pathological findings with location (e.g., clock hours for tears), extent, character, and relevant landmarks (ora serrata, disc, macula, vessels)
- May be hand-drawn (traditional Amsler/Keeler retinal diagram form) or created using electronic drawing tools within an EHR
- A normal retina drawing with no specific findings does not support 92225 — the extended exam is clinically justified only when there are significant findings to document
- The drawing must correspond directly to the clinical findings described in the written note
3. Interpretation and Report
The written report must include:
- Description of findings identified on extended ophthalmoscopy
- Clinical interpretation (i.e., what the findings mean diagnostically and therapeutically)
- Plan or recommendation based on the findings
- This is a separately identifiable narrative report — not just a checkbox or template-filled summary
✅ Includes
| Included Component | Notes |
|---|---|
| Extended ophthalmoscopic examination of the fundus | Both posterior pole and peripheral retina as clinically indicated |
| Physician-created retinal drawing with documented findings | Mandatory per CPT descriptor |
| Written interpretation and formal report | Must be physician-authored and clinically meaningful |
| Pupil dilation (when performed) | Bundled into the service |
| Scleral depression (when performed as part of the extended exam) | Bundled |
| Indirect ophthalmoscopy technique | Bundled; do not separately report |
❌ Excludes / Separately Reportable Codes
| Code | Description | Separately Reportable? |
|---|---|---|
| 92226 | Extended ophthalmoscopy with retinal drawing; subsequent | ✅ Yes — use for subsequent visits for the same ongoing condition |
| 92004 | Ophthalmological services; comprehensive, new patient | ✅ Yes — but only if 92225 is a truly distinct, separately documented service beyond the routine ophthalmoscopy already included in the comprehensive exam |
| 92014 | Ophthalmological services; comprehensive, established patient | ✅ Yes — same separate documentation requirement as above |
| 92250 | Fundus photography with interpretation and report | ✅ Yes — imaging is a distinct service; separately reportable with own documentation |
| 92235 | Fluorescein angiography with interpretation and report | ✅ Yes — distinct diagnostic imaging; separately reportable |
| 92240 | Indocyanine-green angiography with interpretation and report | ✅ Yes — distinct diagnostic imaging; separately reportable |
| 92134 | OCT of retina; interpretation and report, unilateral or bilateral | ✅ Yes — distinct technology and separate diagnostic service |
| 92228 | Remote imaging for retinal disease monitoring | ✅ Yes — distinct telehealth imaging modality |
Routine ophthalmoscopy is already a component of the comprehensive ophthalmological examination codes 92004 and 92014. To report 92225 on the same date of service as a comprehensive ophthalmological exam, the provider must document that the extended ophthalmoscopy was a clearly distinct, expanded service above and beyond what is incorporated in the comprehensive exam — with a retinal drawing and separate report that are demonstrably separate from the routine exam documentation. This combination is a known audit target. Modifier -59 or -XS on 92225 may be required to bypass NCCI edits depending on payer, but documentation must fully support the medical necessity of both services.
🧬 ICD-10-CM Indications & HCC Mapping
Laterality Required
Eye-specific ICD-10-CM codes require documentation of the affected eye (right, left, bilateral). Missing or incorrect laterality is a top denial trigger for ophthalmic diagnostic codes.
Retinal Detachment & Breaks
| ICD-10-CM | Description | HCC? |
|---|---|---|
| H33.001 | Unspecified retinal detachment with retinal break, right eye | ❌ No |
| H31.402 | Unspecified retinal detachment with retinal break, left eye | ❌ No |
| H33.011 | Retinal detachment with single break, right eye | ❌ No |
| H33.012 | Retinal detachment with single break, left eye | ❌ No |
| H33.301 | Retinal break without detachment, right eye | ❌ No |
| H33.302 | Retinal break without detachment, left eye | ❌ No |
Peripheral Retinal Degeneration
| ICD-10-CM | Description | HCC? |
|---|---|---|
| H35.411 | Lattice degeneration of retina, right eye | ❌ No |
| H35.412 | Lattice degeneration of retina, left eye | ❌ No |
| H35.413 | Lattice degeneration of retina, bilateral | ❌ No |
Age-Related Macular Degeneration (AMD)
| ICD-10-CM | Description | HCC? |
|---|---|---|
| H35.3110 | Nonexudative (dry) AMD, right eye, stage unspecified | ❌ No |
| H35.3120 | Nonexudative (dry) AMD, left eye, stage unspecified | ❌ No |
| H35.3210 | Exudative (wet) AMD, right eye, stage unspecified | ❌ No |
| H35.3220 | Exudative (wet) AMD, left eye, stage unspecified | ❌ No |
AMD Code Specificity
ICD-10-CM AMD codes now carry 7-character specificity: the 6th character identifies laterality (1=right, 2=left, 3=bilateral, 9=unspecified), and the 7th character identifies stage (0=unspecified, 1=early dry, 2=intermediate dry, 3=advanced atrophic dry without subfoveal involvement, 4=advanced atrophic dry with subfoveal involvement). Accurate stage documentation supports appropriate code selection and avoids unspecified coding.
Choroidal & Retinal Neoplasms
| ICD-10-CM | Description | HCC? | HCC Category (v28) |
|---|---|---|---|
| C69.21 | Malignant neoplasm of right retina | ✅ Yes | HCC 11 - Colorectal, Bladder, and Other Cancers 1 |
| C69.22 | Malignant neoplasm of left retina | ✅ Yes | HCC 11 1 |
| C69.31 | Malignant neoplasm of right choroid | ✅ Yes | HCC 11 1 |
| C69.32 | Malignant neoplasm of left choroid | ✅ Yes | HCC 11 1 |
| D31.31 | Benign neoplasm of right choroid | ❌ No | — |
| D31.32 | Benign neoplasm of left choroid | ❌ No | — |
HCC Detail — Ocular Malignancy
Choroidal melanoma (C69.31 / C69.32) and retinal malignancies (C69.21 / C69.22) map to HCC 11 in the CMS-HCC v28 model, reflecting their status as significant oncologic diagnoses with substantial risk implications. When a choroidal or retinal malignancy is the working or confirmed diagnosis, it must be coded with sufficient specificity. A suspected or rule-out malignancy is not coded in the outpatient setting — code the presenting sign/symptom (e.g., choroidal mass, visual disturbance) until a definitive diagnosis is confirmed. 1
Diabetic Retinopathy
| ICD-10-CM | Description | HCC? | HCC Category (v28) |
|---|---|---|---|
| E11.311 | Type 2 DM with unspecified diabetic retinopathy with macular edema | ✅ Yes | HCC 18 - Diabetes with Chronic Complications 1 |
| E11.319 | Type 2 DM with unspecified diabetic retinopathy without macular edema | ✅ Yes | HCC 19 - Uncomplicated Diabetes and Other Specified Endocrine, Nutritional, and Metabolic Disorders 1 |
| E10.311 | Type 1 DM with unspecified diabetic retinopathy with macular edema | ✅ Yes | HCC 18 1 |
| E10.319 | Type 1 DM with unspecified diabetic retinopathy without macular edema | ✅ Yes | HCC 19 1 |
HCC Detail — Diabetic Retinopathy
The presence of macular edema is the key distinguisher between HCC 18 and HCC 19. HCC 18 (Diabetes with Chronic Complications) carries a higher risk weight than HCC 19. The ophthalmologist’s documentation of macular edema — and the coder’s specific code selection — has a direct, meaningful impact on the patient’s risk adjustment score. Documentation should clearly state whether macular edema is present or absent, and the coder should select the most specific code reflecting the type of retinopathy (mild NPDR, moderate NPDR, severe NPDR, PDR) using laterality-specific codes where available. 1
Retinal Vascular Occlusion
| ICD-10-CM | Description | HCC? |
|---|---|---|
| H34.811 | Central retinal vein occlusion, right eye | ❌ No |
| H34.812 | Central retinal vein occlusion, left eye | ❌ No |
| H34.10 | Central retinal artery occlusion, unspecified eye | ❌ No |
| H34.11 | Central retinal artery occlusion, right eye | ❌ No |
| H34.12 | Central retinal artery occlusion, left eye | ❌ No |
🔧 Applicable Modifiers
| Modifier | Description | Application to 92225 |
|---|---|---|
| -RT | Right side (right eye) | Report when extended ophthalmoscopy is performed on the right eye only |
| -LT | Left side (left eye) | Report when extended ophthalmoscopy is performed on the left eye only |
| -50 | Bilateral procedure | Same physician, same session, both eyes; payer-dependent — some prefer two separate line items |
| -26 | Professional component | Use when the physician performs and interprets the service but the equipment/facility is separately owned; common in hospital outpatient or imaging center settings |
| -TC | Technical component | Facility/equipment component only; typically billed by the facility, not the physician |
| -59 | Distinct procedural service | Use to bypass an NCCI edit when 92225 is performed on the same date as 92004 or 92014, with full supporting documentation |
| -XS | Separate structure | A more specific NCCI modifier subset replacing -59 when applicable — indicates service performed on a separate structure; preferred by some MACs over 59 |
| -25 | Significant, separately identifiable E/M | Apply to the E/M service (not to 92225) when a separately identifiable evaluation and management service is provided on the same date as 92225 |
Laterality Is Required
In the office setting where the physician owns the practice and the equipment, 92225 is billed as a global service (no modifier split necessary). When the physician provides the interpretation in a facility (e.g., hospital outpatient department), the physician bills 92225 with modifier -26 and the facility bills for the technical component. Ensure that each entity bills its appropriate component and not the other’s.
💰 Billing & Payment
| Parameter | Value / Status |
|---|---|
| wRVU | ~1.10 — verify against current CMS PFS National RVU File 2 |
| Global Period | XXX — Global surgery concept does not apply (diagnostic service) |
| Assistant at Surgery | N/A — Diagnostic service |
| Co-Surgeon | N/A |
| Team Surgery | N/A |
| Bilateral Payment | Per-eye basis; 150% for bilateral (payer-dependent) or two separate line items |
| Place of Service | Office (POS 11), Outpatient Hospital (POS 22), ASC (POS 24) |
| Frequency | 92225 is the initial service; subsequent encounters for the same condition use 92226 |
The distinction between initial (92225) and subsequent (92226) is tied to the condition being evaluated, not to whether the patient is new or established. If a patient previously had extended ophthalmoscopy for a choroidal nevus and now presents with a new symptomatic retinal break in the same eye, that new condition warrants 92225 again. Follow-up monitoring of the same previously evaluated condition uses 92226. Document the indication clearly so the initial vs. subsequent determination is clinically self-evident.
Medicare Frequency and Medical Necessity
Medicare does not publish a strict annual frequency limitation for 92225 and 92226, but medical necessity must be documented for every service encounter. Routine annual monitoring without documented new findings or clinical change does not support 92225 (which requires a new retinal drawing with real findings). If the drawing would be unchanged and there are no new findings, 92226 — or potentially just a follow-up comprehensive ophthalmological exam — may be more appropriate.
🏨 MS-DRG Mapping
Not Applicable in the Outpatient / Office Setting
92225 is performed almost exclusively in the outpatient or office setting. It is a diagnostic service under the CPT Medicine section and does not independently drive an inpatient MS-DRG assignment. No MS-DRG mapping applies for the professional fee claim in the outpatient or office setting.
Inpatient Context
If an ophthalmologist performs 92225 as a consultation or diagnostic service on a hospitalized inpatient, the service is billed on a CMS-1500 (professional claim) by the physician using 92225 as appropriate — separately from the inpatient MS-DRG claim on the UB-04. The MS-DRG for the inpatient admission would be driven by the admitting diagnosis and the inpatient procedures coded in ICD-10-PCS, not by the ophthalmologist’s diagnostic consultation service. 92225 as a professional service does not appear on the UB-04 or in ICD-10-PCS coding.
🌳 Code Tree & Related CPT Codes
CPT Medicine Section → Special Ophthalmological Services (92002-92499)
└─ Ophthalmoscopy (Diagnostic)
├─ 92225 ★ Ophthalmoscopy, extended, with retinal drawing; initial ← YOU ARE HERE
│ (requires: extended exam + retinal drawing + interpretation & report)
└─ 92226 Ophthalmoscopy, extended, with retinal drawing; subsequent
(same condition, same patient; use after initial 92225)
Comprehensive Ophthalmological Exams (include routine ophthalmoscopy — NOT extended):
├─ 92004 Ophthalmological services; new patient, comprehensive
└─ 92014 Ophthalmological services; established patient, comprehensive
Fundus Imaging (Separately Reportable — Distinct Technology/Service):
├─ 92250 Fundus photography with interpretation and report
├─ 92228 Remote imaging for retinal disease monitoring; image acquisition, unilateral
├─ 92229 Remote imaging for detection of retinal disease, unilateral
├─ 92235 Fluorescein angiography (FA) with interpretation and report; unilateral or bilateral
├─ 92240 Indocyanine-green angiography (ICGA) with interpretation and report
├─ 92242 FA and ICGA with interpretation and report
├─ 92133 OCT of optic nerve; interpretation and report, unilateral or bilateral
└─ 92134 OCT of retina; interpretation and report, unilateral or bilateral
📝 Coding Examples
Example 1 — Symptomatic Posterior Vitreous Detachment with Horseshoe Tear, Right Eye
Clinical Scenario: A 64-year-old female presents with acute onset of photopsia and new floaters in the right eye. Dilated fundus exam with indirect ophthalmoscopy and scleral depression reveals a posterior vitreous detachment with a superior horseshoe tear at 11 o’clock, 1 disc diameter from the ora serrata, without associated subretinal fluid. The physician creates a detailed retinal drawing indicating the clock-hour location, extent, and configuration of the tear. A formal written interpretation and report are documented in the chart. This is the patient’s first extended ophthalmoscopy for this condition.
| Field | Code | Descriptor |
|---|---|---|
| CPT | 92225 - RT | Extended ophthalmoscopy with retinal drawing, initial — right eye |
| ICD-10-CM (1st) | H33.011 | Retinal detachment with single break, right eye (horseshoe tear = retinal break; no subretinal fluid = detachment not present — however, H33.011 includes horseshoe tears with detachment; for tears without detachment use H33.301) |
Code Selection — Tear With vs. Without Detachment
Use H33.011 (retinal detachment with single break) only if subretinal fluid is present. For a horseshoe tear without associated detachment, the correct code is H33.301 (retinal break without detachment, right eye). The distinction is clinically important and directly reflected in ICD-10-CM — use H33.301 for the more common scenario of an isolated retinal break found before detachment has developed.
Corrected coding for horseshoe tear without detachment:
| Field | Code | Descriptor |
|---|---|---|
| CPT | 92225 - -RT | Extended ophthalmoscopy with retinal drawing, initial — right eye |
| ICD-10-CM | H33.301 | Retinal break without detachment, right eye |
Example 2 — Choroidal Nevus Under Surveillance, Left Eye
Clinical Scenario: A 58-year-old male is referred for evaluation of a pigmented choroidal lesion discovered during a routine eye exam. The retina specialist performs an extended ophthalmoscopic examination with detailed retinal drawing documenting the lesion’s dimensions, location, pigmentation, overlying subretinal fluid (absent), and proximity to the optic nerve. Written interpretation and report are completed. This is the initial extended ophthalmoscopy for evaluation of this lesion.
| Field | Code | Descriptor |
|---|---|---|
| CPT | 92225 - -LT | Extended ophthalmoscopy with retinal drawing, initial — left eye |
| ICD-10-CM | D31.32 | Benign neoplasm of left choroid (choroidal nevus) |
Benign vs. Malignant — Outpatient Coding Rules
Until a choroidal malignancy is definitively confirmed by a specialist, code the lesion as a benign neoplasm (D31.31 / D31.32) or as a suspected/unspecified choroidal mass if the diagnosis is uncertain. In the outpatient setting, do not code suspected malignancy (C69.31 / C69.32) until the diagnosis is established. If OCT, fluorescein angiography, and B-scan ultrasonography are also performed at the same visit, those may be separately reported with their own supporting documentation.
Example 3 — Proliferative Diabetic Retinopathy Monitoring, Both Eyes
Clinical Scenario: A 72-year-old male with longstanding Type 2 diabetes is seen for retinal surveillance. Extended ophthalmoscopy with scleral depression and indirect ophthalmoscopy is performed bilaterally. Retinal drawings are created for both eyes documenting the distribution and character of neovascularization, preretinal hemorrhage locations, and tractional changes. A written interpretation and report are completed. This is the initial extended ophthalmoscopy session for these new proliferative findings.
| Field | Code | Descriptor |
|---|---|---|
| CPT | 92225 - -50 | Extended ophthalmoscopy with retinal drawing, initial — bilateral |
| ICD-10-CM (1st) | E11.311 | Type 2 DM with unspecified diabetic retinopathy with macular edema |
| Secondary | Z79.4 | Long-term (current) use of insulin (if applicable) |
Bilateral Reporting — 50 vs. Separate Lines
For bilateral same-session extended ophthalmoscopy, Medicare allows modifier 50 on a single claim line at 150% of the fee schedule allowance. However, many commercial payers prefer two separate line items — 92225 - RT on line 1 and 92225 - LT on line 2. Always verify the individual payer’s bilateral policy. When two separate drawings are created for two separate eyes, the documentation clearly supports bilateral reporting.
HCC Capture Opportunity
This encounter provides an opportunity to accurately reflect the patient’s risk burden. E11.311 (Type 2 DM with diabetic retinopathy with macular edema) maps to HCC 18 — a higher-weighted HCC than uncomplicated diabetes. Confirm with the treating physician whether macular edema is documented; if so, the more specific code carries meaningful HCC implications for the patient’s risk score.
Example 4 — Exudative AMD, Right Eye; Follow-Up for Same Condition
Clinical Scenario: The same patient from the AMD example above returns six weeks later for a follow-up extended ophthalmoscopy of the right eye to assess progression and response to anti-VEGF therapy. The prior extended ophthalmoscopy using 92225 was performed at the initial evaluation. This visit documents the current state of the subretinal fluid and any new findings with an updated retinal drawing and interpretation.
| Field | Code | Descriptor |
|---|---|---|
| CPT | 92226 - -RT | Extended ophthalmoscopy with retinal drawing, subsequent — right eye |
| ICD-10-CM | H35.3210 | Exudative (wet) AMD, right eye, stage unspecified |
Once 92225 has been reported for a condition, all subsequent extended ophthalmoscopy sessions for that same condition use 92226. The initial/subsequent distinction follows the condition — if the patient develops a new, separate posterior segment problem (e.g., a new retinal break in addition to the AMD), 92225 may be appropriate again for the new condition, with clear documentation distinguishing it from the ongoing AMD follow-up.
Example 5 — Lattice Degeneration with Atrophic Holes, Left Eye; New Consult
Clinical Scenario: A 45-year-old highly myopic female is referred to a retina specialist by her primary eye care provider after lattice degeneration with atrophic holes was noted on routine dilation. The retina specialist performs extended ophthalmoscopy with scleral depression, creates a detailed retinal drawing showing the clock-hour location and extent of lattice changes, the precise location of the atrophic holes, and the status of the vitreous base. Written interpretation and report are completed. This is the patient’s first visit with this specialist for this condition.
| Field | Code | Descriptor |
|---|---|---|
| CPT | 92225 - -LT | Extended ophthalmoscopy with retinal drawing, initial — left eye |
| ICD-10-CM (1st) | H35.412 | Lattice degeneration of retina, left eye |
| Secondary | H33.302 | Retinal break without detachment, left eye (for the atrophic holes, if applicable) |
⚠️ Coding Tips, Traps & Caveats
The Retinal Drawing Is Non-Negotiable
The single most common reason for 92225 audit denial is the absence or inadequacy of the retinal drawing. A templated, unmodified “normal retina” stamp does not satisfy the requirement. The drawing must reflect the specific pathological findings documented in the note. In a RAC or MAC prepay audit, charts will be pulled specifically to look for the drawing. Establish a consistent workflow — hand-drawn or EHR-tool-drawn — for every 92225 encounter.
Do Not Use 92225 for Normal Retinal Exams
The extended ophthalmoscopy codes 92225 and 92226 are clinically justified only when there are significant posterior segment findings requiring documentation via retinal drawing. Using these codes as an upgrade to routine dilated fundus exams — without pathological findings that necessitate an extended examination and retinal drawing — is a documentation and compliance risk. 92225 for “routine annual dilation” with a blank or unchanged drawing is not medically necessary by definition.
Combining 92225 with Imaging Codes
92225 may be reported on the same date as fundus imaging codes (92250, 92235, 92134, etc.) when each service is distinct, medically necessary, and separately documented. The clinical record should make clear that the extended ophthalmoscopy (with drawing and report) is not duplicating the work of the imaging study interpretation, and vice versa. This combination is common and appropriate in a retina specialty practice where a patient is evaluated for a new finding with both clinical exam and imaging in the same session.
Outpatient Coding Rule — Do Not Code Suspected Diagnoses
In the outpatient/office setting, never code a suspected or probable diagnosis as established. If the extended ophthalmoscopy is being performed to rule out choroidal melanoma vs. confirm a benign nevus, code the sign or symptom (e.g., the choroidal mass or lesion) until the diagnosis is definitively established. Do not code C69.31 or C69.32 until the malignancy is confirmed. This is a fundamental ICD-10-CM Official Guideline for outpatient coding. 3
Documentation Tip for EHR Users
Many EHR systems used in ophthalmology include a built-in retinal drawing tool. When using these tools, ensure that the drawing is customized to the patient’s findings — not simply a blank or default template that was acknowledged without modification. The electronic drawing should export as part of the encounter documentation so it is visible in any post-pay audit record request.
Telehealth and Remote Ophthalmoscopy
Medicare Outpatient Coding — Confirmed Diagnosis Required for HCC Credit
HCC risk adjustment in Medicare Advantage is based on diagnoses submitted on claims. Ophthalmologists are important contributors to accurate HCC coding — particularly for diabetic retinopathy, AMD, and ocular malignancies. The diagnosis must be explicitly documented in the visit note and coded with maximum specificity. Vague or unspecified codes (e.g., H35.90 — unspecified retinal disorder) do not contribute to HCC credit and miss an opportunity for accurate risk capture. Always code to the highest documented specificity. 1
📚 Sources
1 CMS-HCC Risk Adjustment Model v28 - 2024 Coefficient & Mapping Tables, Centers for Medicare & Medicaid Services
2 CMS Physician Fee Schedule 2025 - National Relative Value File; verify wRVU annually at cms.gov/Medicare/Medicare-Fee-for-Service-Payment/PhysicianFeeSched
3 ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, CMS & NCHS - Section IV, Outpatient Guidelines
4 CPT® Professional Edition 2025, American Medical Association
5 CMS Medicare Claims Processing Manual, Chapter 12 - Physicians/Nonphysician Practitioners
6 NCCI Policy Manual for Medicare Services, CMS - Chapter 9, Ophthalmology
7 AAPC Ophthalmology Coding Reference & CPC Exam Preparation Materials
8 AAO (American Academy of Ophthalmology) Coding Coach - Ophthalmic Coding Reference Guide