Is H11.21 a billable code?
No. H11.21 is a header code that groups 4 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
H11.21: Conjunctival adhesions and strands (localized)
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
H11.21 groups related diagnoses under conjunctival adhesions and strands (localized). It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under H11.21
- H11.211Conjunctival adhesions and strands (localized), right eye
- H11.212Conjunctival adhesions and strands (localized), left eye
- H11.213Conjunctival adhesions and strands (localized), bilateral
- H11.219Conjunctival adhesions and strands (localized), unspecified eye
Other codes in H11.2 Conjunctival scars
H11.21 questions
What does H11.21 mean?
H11.21 is the ICD-10-CM code for Conjunctival adhesions and strands (localized). It is in chapter 7, Diseases of the eye and adnexa (H00-H59).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.