ICD-10 E70.49
Other disorders of histidine metabolism
ICD10
E70.49
Endocrine, nutritional and metabolic diseases
Description
Other disorders of histidine metabolism
Documentation Requirements
- Document clinical indications and clear medical necessity supporting the encounter or procedure.
- Ensure complete provider signatures, credentials, date, and specific place of service (POS).
- Verify documentation strictly supports code specificity to prevent downcoding or claim denials.
Billing & Coding Tips
- Verify current payer fee schedules, NCCI edits, and Medically Unlikely Edits (MUEs).
- Append correct modifiers (e.g., 25, 59, 26, TC) where distinct procedural services or components apply.
- Confirm pre-authorization rules with Medicare, Medicaid, and commercial plans before submission.
Related Codes
E70 E70.0 E70.1 E70.2 E70.20 E70.21 E70.29 E70.3 E70.30 E70.31 E70.310 E70.311 E70.318 E70.319 E70.32
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