G44.3 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.
Related Diagnoses G44.30 Post-traumatic headache, unspecified G44.301 Post-traumatic headache, unspecified, intractable G44.309 Post-traumatic headache, unspecified, not intractable G44.31 Acute post-traumatic headache G44.311 Acute post-traumatic headache, intractable G44.319 Acute post-traumatic headache, not intractable G44.32 Chronic post-traumatic headache G44.321 Chronic post-traumatic headache, intractable G44.329 Chronic post-traumatic headache, not intractable AI Search
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