H31.1
Non-Billable

Choroidal degeneration

Non-Billable / Non-Specific Code

What is Choroidal degeneration?

ICD-10-CM H31.1 is the diagnosis code for Choroidal degeneration. This code falls under the section "Disorders of choroid and retina" within Chapter 7 — Diseases of the eye and adnexa (H00-H59). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

â„šī¸ Excludes2

Coding Guidelines for H31.1

â„šī¸ Type 2 Excludes (Code separately if applicable)

The following conditions are not included in H31.1. If the patient has both, code each condition separately:

  • angioid streaks of macula (H35.33)

ICD-10-CM Code Hierarchy

Understanding where H31.1 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 3 entries
H31.10Unspecified choroidal degenerationNon-BillableH31.101Choroidal degeneration, unspecified, right eyeBillableH31.102Choroidal degeneration, unspecified, left eyeBillableH31.103Choroidal degeneration, unspecified, bilateralBillableH31.109Choroidal degeneration, unspecified, unspecified eyeBillableH31.11Age-related choroidal atrophyNon-BillableH31.111Age-related choroidal atrophy, right eyeBillableH31.112Age-related choroidal atrophy, left eyeBillableH31.113Age-related choroidal atrophy, bilateralBillableH31.119Age-related choroidal atrophy, unspecified eyeBillableH31.12Diffuse secondary atrophy of choroidNon-BillableH31.121Diffuse secondary atrophy of choroid, right eyeBillableH31.122Diffuse secondary atrophy of choroid, left eyeBillableH31.123Diffuse secondary atrophy of choroid, bilateralBillableH31.129Diffuse secondary atrophy of choroid, unspecified eyeBillable
Related Codes

Frequently Asked Questions

Is H31.1 a billable ICD-10-CM code?

No, H31.1 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does H31.1 mean?

H31.1 is the ICD-10-CM diagnosis code for "Choroidal degeneration". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of H31.1?

The parent code of H31.1 is H31 ("Other disorders of choroid"). H31.1 provides a more specific classification within this category.

What section is H31.1 in?

H31.1 is located in Section H30-H36 — "Disorders of choroid and retina" within Chapter 7 of the ICD-10-CM Tabular List.

What are the sub-codes of H31.1?

H31.1 has 3 sub-code(s) that provide more specific detail: H31.10, H31.11, H31.12.

When should I use H31.1?

Use H31.1 when the patients documented diagnosis matches "Choroidal degeneration" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Choroidal degeneration?

The ICD-10-CM code for Choroidal degeneration is H31.1.

Can H31.1 be used for primary diagnosis?

No, H31.1 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is H31.1 in?

H31.1 is in Chapter 7 of the ICD-10-CM Tabular List.

Is H31.1 valid for 2026?

Yes, H31.1 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousH31.099Other chorioretinal scars, unspecified eyeNext →H31.10Unspecified choroidal degeneration
Code Details
H31.1
Choroidal degeneration
Non-Billable / Non-Specific Code
7 — Diseases of the eye and adnexa (H00-H59)
H30-H36 — Disorders of choroid and retina
2026 ICD-10-CM