Q70
Non-Billable

Syndactyly

Non-Billable / Non-Specific Code

What is Syndactyly?

ICD-10-CM Q70 is the diagnosis code for Syndactyly. This code falls under the section "Congenital malformations and deformations of the musculoskeletal system" within Chapter 17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0). 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.

Coding Guidelines for Q70

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where Q70 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 6 entries
Q70.0Fused fingersNon-BillableQ70.00Fused fingers, unspecified handBillableQ70.01Fused fingers, right handBillableQ70.02Fused fingers, left handBillableQ70.03Fused fingers, bilateralBillableQ70.1Webbed fingersNon-BillableQ70.10Webbed fingers, unspecified handBillableQ70.11Webbed fingers, right handBillableQ70.12Webbed fingers, left handBillableQ70.13Webbed fingers, bilateralBillableQ70.2Fused toesNon-BillableQ70.20Fused toes, unspecified footBillableQ70.21Fused toes, right footBillableQ70.22Fused toes, left footBillableQ70.23Fused toes, bilateralBillableQ70.3Webbed toesNon-BillableQ70.30Webbed toes, unspecified footBillableQ70.31Webbed toes, right footBillableQ70.32Webbed toes, left footBillableQ70.33Webbed toes, bilateralBillableQ70.4Polysyndactyly, unspecifiedBillableQ70.9Syndactyly, unspecifiedBillable
Related Codes

Frequently Asked Questions

Is Q70 a billable ICD-10-CM code?

No, Q70 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does Q70 mean?

Q70 is the ICD-10-CM diagnosis code for "Syndactyly". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is Q70 in?

Q70 is located in Section Q65-Q79 — "Congenital malformations and deformations of the musculoskeletal system" within Chapter 17 of the ICD-10-CM Tabular List.

What are the sub-codes of Q70?

Q70 has 6 sub-code(s) that provide more specific detail: Q70.0, Q70.1, Q70.2, Q70.3, Q70.4 and more.

When should I use Q70?

Use Q70 when the patients documented diagnosis matches "Syndactyly" 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 Syndactyly?

The ICD-10-CM code for Syndactyly is Q70.

Can Q70 be used for primary diagnosis?

No, Q70 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is Q70 in?

Q70 is in Chapter 17 of the ICD-10-CM Tabular List.

Is Q70 valid for 2026?

Yes, Q70 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousQ69.9Polydactyly, unspecifiedNext →Q70.0Fused fingers
Code Details
Q70
Syndactyly
Non-Billable / Non-Specific Code
17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
Q65-Q79 — Congenital malformations and deformations of the musculoskeletal system
2026 ICD-10-CM