Short answer · Medically reviewed summary · Last updated: 2026-05-08
Retinopathy of Prematurity (ROP) is classified under the ICD-10-CM code H35.1 (Retinopathy of prematurity), while the legacy ICD-9-CM code is 362.21. These codes are essential for medical billing, clinical documentation, and tracking the incidence of this vasoproliferative retinal disorder in premature infants. What is the clinical significance of ROP coding? Retinopathy of Prematurity is a potentially blinding eye disorder that occurs in infants born prematurely.
2 people with Retinopathy Of Prematurity have shared their first-person experience on this question at DiseaseMaps.
ICD10 code of Retinopathy Of Prematurity and ICD9 code
ICD-10 and ICD-9 codes for Retinopathy Of Prematurity, with classification details for clinicians, coders and patients.
Retinopathy of Prematurity (ROP) is classified under the ICD-10-CM code H35.1 (Retinopathy of prematurity), while the legacy ICD-9-CM code is 362.21. These codes are essential for medical billing, clinical documentation, and tracking the incidence of this vasoproliferative retinal disorder in premature infants.
What is the clinical significance of ROP coding?
Retinopathy of Prematurity is a potentially blinding eye disorder that occurs in infants born prematurely. Accurate coding using the H35.1 classification is vital for ensuring that infants receive appropriate screening, specialized ophthalmological follow-up, and timely intervention, such as laser therapy or anti-VEGF injections, which can prevent permanent vision loss.
How are Retinopathy of Prematurity stages documented?
Clinicians use specific sub-classifications under the broader Retinopathy of Prematurity umbrella to define severity. The International Classification of Retinopathy of Prematurity (ICRP) categorizes the disease into five stages based on the appearance of the retinal vessels:
- Stage 1: A thin, white demarcation line between the vascular and avascular retina.
- Stage 2: A ridge of tissue that has height and width.
- Stage 3: Extraretinal fibrovascular proliferation extending into the vitreous.
- Stage 4: Subtotal retinal detachment.
- Stage 5: Total retinal detachment.
Is Retinopathy of Prematurity hereditary?
Retinopathy of Prematurity is primarily a developmental disorder driven by the interruption of normal retinal vascularization due to premature birth, rather than a strictly hereditary condition. While genetic predispositions may influence an infant's susceptibility, the primary clinical focus remains on gestational age and birth weight as the most critical risk factors for Retinopathy of Prematurity.
What is the community experience with ROP?
At DiseaseMaps.org, 15 people with Retinopathy of Prematurity have shared their experiences, highlighting the importance of long-term monitoring for myopia, strabismus, and retinal detachment later in life. Connecting with this community can provide vital emotional support for families navigating the complexities of Retinopathy of Prematurity.
Next steps
- Consult a pediatric ophthalmologist specializing in retinal diseases for regular follow-ups.
- Join the Retinopathy of Prematurity community on DiseaseMaps.org to share experiences with other families.
- Ensure that your pediatrician maintains clear records of the ROP stage and any past treatments.
Medical disclaimer: This information is for educational purposes only and should not replace professional medical advice, diagnosis, or treatment.
References
- NIH Genetic and Rare Diseases Information Center (GARD): Retinopathy of Prematurity
- Orphanet (ORPHA: 79268): Retinopathy of prematurity
- American Academy of Pediatrics (AAP): Screening Examination of Premature Infants for Retinopathy of Prematurity
- ICD-10 Data: H35.1 Retinopathy of prematurity
Posted Jun 10, 2017 by Josie 2150
Posted Sep 11, 2017 by Suzette 1850
